# nginx-proxy{{ if $.Env.NGINX_PROXY_VERSION }} version : {{ $.Env.NGINX_PROXY_VERSION }}{{ end }}

{{- /*

* Global values. Values are stored in this map rather than in individual

* global variables so that the values can be easily passed to embedded

* templates (Go templates cannot access variables outside of their own

* scope) and displayed in the debug endpoint output.

*/}}

{{- $globals := dict }}

{{- $_ := set $globals "containers" $ }}

{{- $_ := set $globals "Env" $.Env }}

{{- $_ := set $globals "Docker" $.Docker }}

{{- $_ := set $globals "CurrentContainer" (where $globals.containers "ID" $globals.Docker.CurrentContainerID | first) }}

{{- $config := dict }}

{{- $_ := set $config "nginx_proxy_version" $.Env.NGINX_PROXY_VERSION }}

{{- $_ := set $config "default_cert_ok" (and (exists "/etc/nginx/certs/default.crt") (exists "/etc/nginx/certs/default.key")) }}

{{- $_ := set $config "external_http_port" ($globals.Env.HTTP_PORT | default "80") }}

{{- $_ := set $config "external_https_port" ($globals.Env.HTTPS_PORT | default "443") }}

{{- $_ := set $config "sha1_upstream_name" ($globals.Env.SHA1_UPSTREAM_NAME | default "false" | parseBool) }}

{{- $_ := set $config "default_root_response" ($globals.Env.DEFAULT_ROOT | default "404") }}

{{- $_ := set $config "trust_default_cert" ($globals.Env.TRUST_DEFAULT_CERT | default "true") }}

{{- $_ := set $config "trust_downstream_proxy" ($globals.Env.TRUST_DOWNSTREAM_PROXY | default "true" | parseBool) }}

{{- $_ := set $config "enable_access_log" ($globals.Env.DISABLE_ACCESS_LOGS | default "false" | parseBool | not) }}

{{- $_ := set $config "enable_ipv6" ($globals.Env.ENABLE_IPV6 | default "false" | parseBool) }}

{{- $_ := set $config "prefer_ipv6_network" ($globals.Env.PREFER_IPV6_NETWORK | default "false" | parseBool) }}

{{- $_ := set $config "ssl_policy" ($globals.Env.SSL_POLICY | default "Mozilla-Intermediate") }}

{{- $_ := set $config "enable_debug_endpoint" ($globals.Env.DEBUG_ENDPOINT | default "false") }}

{{- $_ := set $config "hsts" ($globals.Env.HSTS | default "max-age=31536000") }}

{{- $_ := set $config "acme_http_challenge" ($globals.Env.ACME_HTTP_CHALLENGE_LOCATION | default "true") }}

{{- $_ := set $config "enable_http2" ($globals.Env.ENABLE_HTTP2 | default "true") }}

{{- $_ := set $config "enable_http3" ($globals.Env.ENABLE_HTTP3 | default "false") }}

{{- $_ := set $config "enable_http_on_missing_cert" ($globals.Env.ENABLE_HTTP_ON_MISSING_CERT | default "true") }}

{{- $_ := set $config "https_method" ($globals.Env.HTTPS_METHOD | default "redirect") }}

{{- $_ := set $config "default_host" $globals.Env.DEFAULT_HOST }}

{{- $_ := set $config "resolvers" $globals.Env.RESOLVERS }}

{{- /* LOG_JSON is a shorthand that sets logging defaults to JSON format */}}

{{- $_ := set $config "enable_json_logs" ($globals.Env.LOG_JSON | default "false" | parseBool) }}

{{- $_ := set $config "log_format" $globals.Env.LOG_FORMAT }}

{{- $_ := set $config "log_format_escape" $globals.Env.LOG_FORMAT_ESCAPE }}

{{- $_ := set $globals "config" $config }}

{{- $_ := set $globals "vhosts" (dict) }}

{{- $_ := set $globals "networks" (dict) }}

# Networks available to the container running docker-gen (which are assumed to

# match the networks available to the container running nginx):

{{- /*

* Note: $globals.CurrentContainer may be nil in some circumstances due to

* <https://github.com/nginx-proxy/docker-gen/issues/458>. For more context

* see <https://github.com/nginx-proxy/nginx-proxy/issues/2189>.

*/}}

{{- if $globals.CurrentContainer }}

{{- range sortObjectsByKeysAsc $globals.CurrentContainer.Networks "Name" }}

{{- $_ := set $globals.networks .Name . }}

# {{ .Name }}

{{- else }}

# (none)

{{- end }}

{{- else }}

# /!\ WARNING: Failed to find the Docker container running docker-gen. All

# upstream (backend) application containers will appear to be

# unreachable. Try removing the -only-exposed and -only-published

# arguments to docker-gen if you pass either of those. See

# <https://github.com/nginx-proxy/docker-gen/issues/458>.

{{- end }}

{{- /*

* Template used as a function to get a container's IP address. This

* template only outputs debug comments; the IP address is "returned" by

* storing the value in the provided dot dict.

*

* The provided dot dict is expected to have the following entries:

* - "globals": Global values.

* - "container": The container's RuntimeContainer struct.

*

* The return value will be added to the dot dict with key "ip".

*/}}

{{- define "container_ip" }}

{{- $ipv4 := "" }}

{{- $ipv6 := "" }}

# networks:

{{- range sortObjectsByKeysAsc $.container.Networks "Name" }}

{{- /*

* TODO: Only ignore the "ingress" network for Swarm tasks (in case

* the user is not using Swarm mode and names a network "ingress").

*/}}

{{- if eq .Name "ingress" }}

# {{ .Name }} (ignored)

{{- continue }}

{{- end }}

{{- if eq .Name "host" }}

{{- /* Handle containers in host nework mode */}}

{{- if (index $.globals.networks "host") }}

# both container and proxy are in host network mode, using localhost IP

{{- $ipv4 = "127.0.0.1" }}

{{- continue }}

{{- end }}

{{- range sortObjectsByKeysAsc $.globals.CurrentContainer.Networks "Name" }}

{{- if and . .Gateway (not .Internal) }}

# container is in host network mode, using {{ .Name }} gateway IP

{{- $ipv4 = .Gateway }}

{{- break }}

{{- end }}

{{- end }}

{{- if $ipv4 }}

{{- continue }}

{{- end }}

{{- end }}

{{- if and (not (index $.globals.networks .Name)) (not $.globals.networks.host) }}

# {{ .Name }} (unreachable)

{{- continue }}

{{- end }}

{{- /*

* Do not emit multiple `server` directives for this container if it

* is reachable over multiple networks or multiple IP stacks. This avoids

* accidentally inflating the effective round-robin weight of a server due

* to the redundant upstream addresses that nginx sees as belonging to

* distinct servers.

*/}}

{{- if or $ipv4 $ipv6 }}

# {{ .Name }} (ignored; reachable but redundant)

{{- continue }}

{{- end }}

# {{ .Name }} (reachable)

{{- if and . .IP }}

{{- $ipv4 = .IP }}

{{- end }}

{{- if and . .GlobalIPv6Address }}

{{- $ipv6 = .GlobalIPv6Address }}

{{- end }}

{{- if and (empty $ipv4) (empty $ipv6) }}

# /!\ No IPv4 or IPv6 for this network!

{{- end }}

{{- else }}

# (none)

{{- end }}

{{ if and $ipv6 $.globals.config.prefer_ipv6_network }}

# IPv4 address: {{ if $ipv4 }}{{ $ipv4 }} (ignored; reachable but IPv6 prefered){{ else }}(none usable){{ end }}

# IPv6 address: {{ $ipv6 }}

{{- $_ := set $ "ip" (printf "[%s]" $ipv6) }}

{{- else }}

# IPv4 address: {{ if $ipv4 }}{{ $ipv4 }}{{ else }}(none usable){{ end }}

# IPv6 address: {{ if $ipv6 }}{{ $ipv6 }}{{ if $ipv4 }} (ignored; reachable but IPv4 prefered){{ end }}{{ else }}(none usable){{ end }}

{{- if $ipv4 }}

{{- $_ := set $ "ip" $ipv4 }}

{{- else if $ipv6}}

{{- $_ := set $ "ip" (printf "[%s]" $ipv6) }}

{{- end }}

{{- end }}

{{- end }}

{{- /*

* Template used as a function to get the port of the server in the given

* container. This template only outputs debug comments; the port is

* "returned" by storing the value in the provided dot dict.

*

* The provided dot dict is expected to have the following entries:

* - "container": The container's RuntimeContainer struct.

*

* The return value will be added to the dot dict with key "port".

*/}}

{{- define "container_port" }}

{{- /* If only 1 port exposed, use that as a default, else 80. */}}

# exposed ports (first ten):{{ range $index, $address := (sortObjectsByKeysAsc $.container.Addresses "Port") }}{{ if lt $index 10 }} {{ $address.Port }}/{{ $address.Proto }}{{ end }}{{ else }} (none){{ end }}

{{- $default_port := when (eq (len $.container.Addresses) 1) (first $.container.Addresses).Port "80" }}

# default port: {{ $default_port }}

{{- $port := eq $.port "default" | ternary $default_port $.port }}

# using port: {{ $port }}

{{- $addr_obj := where $.container.Addresses "Port" $port | first }}

{{- if and $addr_obj $addr_obj.HostPort }}

# /!\ WARNING: Virtual port published on host. Clients

# might be able to bypass nginx-proxy and

# access the container's server directly.

{{- end }}

{{- $_ := set $ "port" $port }}

{{- end }}

{{- define "ssl_policy" }}

{{- if eq .ssl_policy "Mozilla-Modern" }}

ssl_protocols TLSv1.3;

{{- /*

* This ssl_ciphers directive is not used but necessary to get TLSv1.3 only.

* see https://serverfault.com/questions/1023766/nginx-with-only-tls1-3-cipher-suites

*/}}

ssl_ciphers ECDHE-ECDSA-AES256-GCM-SHA384;

ssl_conf_command Ciphersuites TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256;

ssl_prefer_server_ciphers off;

{{- else if eq .ssl_policy "Mozilla-Intermediate" }}

ssl_protocols TLSv1.2 TLSv1.3;

ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305';

ssl_prefer_server_ciphers off;

{{- else if eq .ssl_policy "Mozilla-Old" }}

ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3;

ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA256:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA:@SECLEVEL=0';

ssl_prefer_server_ciphers on;

{{- else if eq .ssl_policy "AWS-TLS13-1-3-2021-06" }}

ssl_protocols TLSv1.3;

{{- /*

* This ssl_ciphers directive is not used but necessary to get TLSv1.3 only.

* see https://serverfault.com/questions/1023766/nginx-with-only-tls1-3-cipher-suites

*/}}

ssl_ciphers ECDHE-ECDSA-AES256-GCM-SHA384;

ssl_conf_command Ciphersuites TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256;

ssl_prefer_server_ciphers on;

{{- else if eq .ssl_policy "AWS-TLS13-1-2-2021-06" }}

ssl_protocols TLSv1.2 TLSv1.3;

ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384';

ssl_prefer_server_ciphers on;

{{- else if eq .ssl_policy "AWS-TLS13-1-2-Res-2021-06" }}

ssl_protocols TLSv1.2 TLSv1.3;

ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384';

ssl_prefer_server_ciphers on;

{{- else if eq .ssl_policy "AWS-TLS13-1-2-Ext1-2021-06" }}

ssl_protocols TLSv1.2 TLSv1.3;

ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:AES128-GCM-SHA256:AES128-SHA256:AES256-GCM-SHA384:AES256-SHA256';

ssl_prefer_server_ciphers on;

{{- else if eq .ssl_policy "AWS-TLS13-1-2-Ext2-2021-06" }}

ssl_protocols TLSv1.2 TLSv1.3;

ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:AES128-GCM-SHA256:AES128-SHA256:AES128-SHA:AES256-GCM-SHA384:AES256-SHA256:AES256-SHA';

ssl_prefer_server_ciphers on;

{{- else if eq .ssl_policy "AWS-TLS13-1-1-2021-06" }}

ssl_protocols TLSv1.1 TLSv1.2 TLSv1.3;

ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:AES128-GCM-SHA256:AES128-SHA256:AES128-SHA:AES256-GCM-SHA384:AES256-SHA256:AES256-SHA:@SECLEVEL=0';

ssl_prefer_server_ciphers on;

{{- else if eq .ssl_policy "AWS-TLS13-1-0-2021-06" }}

ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3;

ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:AES128-GCM-SHA256:AES128-SHA256:AES128-SHA:AES256-GCM-SHA384:AES256-SHA256:AES256-SHA:@SECLEVEL=0';

ssl_prefer_server_ciphers on;

{{- else if eq .ssl_policy "AWS-FS-1-2-Res-2020-10" }}

ssl_protocols TLSv1.2;

ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384';

ssl_prefer_server_ciphers on;

{{- else if eq .ssl_policy "AWS-FS-1-2-Res-2019-08" }}

ssl_protocols TLSv1.2;

ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384';

ssl_prefer_server_ciphers on;

{{- else if eq .ssl_policy "AWS-FS-1-2-2019-08" }}

ssl_protocols TLSv1.2;

ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA';

ssl_prefer_server_ciphers on;

{{- else if eq .ssl_policy "AWS-FS-1-1-2019-08" }}

ssl_protocols TLSv1.1 TLSv1.2;

ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:@SECLEVEL=0';

ssl_prefer_server_ciphers on;

{{- else if eq .ssl_policy "AWS-FS-2018-06" }}

ssl_protocols TLSv1 TLSv1.1 TLSv1.2;

ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:@SECLEVEL=0';

ssl_prefer_server_ciphers on;

{{- else if eq .ssl_policy "AWS-TLS-1-2-Ext-2018-06" }}

ssl_protocols TLSv1.2;

ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:AES128-GCM-SHA256:AES128-SHA256:AES128-SHA:AES256-GCM-SHA384:AES256-SHA256:AES256-SHA';

ssl_prefer_server_ciphers on;

{{- else if eq .ssl_policy "AWS-TLS-1-2-2017-01" }}

ssl_protocols TLSv1.2;

ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:AES128-GCM-SHA256:AES128-SHA256:AES256-GCM-SHA384:AES256-SHA256';

ssl_prefer_server_ciphers on;

{{- else if eq .ssl_policy "AWS-TLS-1-1-2017-01" }}

ssl_protocols TLSv1.1 TLSv1.2;

ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:AES128-GCM-SHA256:AES128-SHA256:AES128-SHA:AES256-GCM-SHA384:AES256-SHA256:AES256-SHA:@SECLEVEL=0';

ssl_prefer_server_ciphers on;

{{- else if eq .ssl_policy "AWS-2016-08" }}

ssl_protocols TLSv1 TLSv1.1 TLSv1.2;

ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:AES128-GCM-SHA256:AES128-SHA256:AES128-SHA:AES256-GCM-SHA384:AES256-SHA256:AES256-SHA:@SECLEVEL=0';

ssl_prefer_server_ciphers on;

{{- else if eq .ssl_policy "AWS-2015-05" }}

ssl_protocols TLSv1 TLSv1.1 TLSv1.2;

ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:AES128-GCM-SHA256:AES128-SHA256:AES128-SHA:AES256-GCM-SHA384:AES256-SHA256:AES256-SHA:DES-CBC3-SHA:@SECLEVEL=0';

ssl_prefer_server_ciphers on;

{{- else if eq .ssl_policy "AWS-2015-03" }}

ssl_protocols TLSv1 TLSv1.1 TLSv1.2;

ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:AES128-GCM-SHA256:AES128-SHA256:AES128-SHA:AES256-GCM-SHA384:AES256-SHA256:AES256-SHA:DHE-DSS-AES128-SHA:DES-CBC3-SHA:@SECLEVEL=0';

ssl_prefer_server_ciphers on;

{{- else if eq .ssl_policy "AWS-2015-02" }}

ssl_protocols TLSv1 TLSv1.1 TLSv1.2;

ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:AES128-GCM-SHA256:AES128-SHA256:AES128-SHA:AES256-GCM-SHA384:AES256-SHA256:AES256-SHA:DHE-DSS-AES128-SHA:@SECLEVEL=0';

ssl_prefer_server_ciphers on;

{{- end }}

{{- end }}

{{- define "location" }}

{{- $vpath := .VPath }}

{{- $override := printf "/etc/nginx/vhost.d/%s_%s_location_override" .Host (sha1 .Path) }}

{{- if and (eq .Path "/") (not (exists $override)) }}

{{- $override = printf "/etc/nginx/vhost.d/%s_location_override" .Host }}

{{- end }}

{{- if exists $override }}

include {{ $override }};

{{- else }}

{{- $keepalive := $vpath.keepalive }}

location {{ .Path }} {

{{- if eq $vpath.network_tag "internal" }}

# Only allow traffic from internal clients

include /etc/nginx/network_internal.conf;

{{- end }}

{{ $proto := $vpath.proto }}

{{ $upstream := $vpath.upstream }}

{{ $dest := $vpath.dest }}

{{- if eq $proto "uwsgi" }}

include uwsgi_params;

uwsgi_pass {{ trim $proto }}://{{ trim $upstream }};

{{- else if eq $proto "fastcgi" }}

{{- if (exists "/etc/nginx/fastcgi.conf") }}

include fastcgi.conf;

{{- else if (exists "/etc/nginx/fastcgi_params") }}

include fastcgi_params;

{{- else }}

# neither /etc/nginx/fastcgi.conf nor /etc/nginx/fastcgi_params found, fastcgi won't work

{{- end }}

root {{ trim .VhostRoot }};

fastcgi_pass {{ trim $upstream }};

{{- if ne $keepalive "disabled" }}

fastcgi_keep_conn on;

{{- end }}

{{- else if eq $proto "grpc" }}

grpc_pass {{ trim $proto }}://{{ trim $upstream }};

{{- else if eq $proto "grpcs" }}

grpc_pass {{ trim $proto }}://{{ trim $upstream }};

{{- else }}

proxy_pass {{ trim $proto }}://{{ trim $upstream }}{{ trim $dest }};

set $upstream_keepalive {{ if ne $keepalive "disabled" }}true{{ else }}false{{ end }};

{{- end }}

{{- if (exists (printf "/etc/nginx/htpasswd/%s_%s" .Host (sha1 .Path) )) }}

auth_basic "Restricted {{ .Host }}{{ .Path }}";

auth_basic_user_file {{ (printf "/etc/nginx/htpasswd/%s_%s" .Host (sha1 .Path)) }};

{{- else if (exists (printf "/etc/nginx/htpasswd/%s" .Host)) }}

auth_basic "Restricted {{ .HostIsRegexp | ternary "access" .Host }}";

auth_basic_user_file {{ (printf "/etc/nginx/htpasswd/%s" .Host) }};

{{- end }}

{{- if (exists (printf "/etc/nginx/vhost.d/%s_%s_location" .Host (sha1 .Path) )) }}

include {{ printf "/etc/nginx/vhost.d/%s_%s_location" .Host (sha1 .Path) }};

{{- else if (exists (printf "/etc/nginx/vhost.d/%s_location" .Host)) }}

include {{ printf "/etc/nginx/vhost.d/%s_location" .Host}};

{{- else if (exists "/etc/nginx/vhost.d/default_location") }}

include /etc/nginx/vhost.d/default_location;

{{- end }}

}

{{- end }}

{{- end }}

{{- define "upstream" }}

{{- $path := .Path }}

{{- $vpath := .VPath }}

upstream {{ $vpath.upstream }} {

{{- $servers := 0 }}

{{- $loadbalance := $vpath.loadbalance }}

{{- if $loadbalance }}

# From the container's loadbalance label:

{{ $loadbalance }}

{{- end }}

{{- range $port, $containers := $vpath.ports }}

{{- range $container := $containers }}

# Container: {{ $container.Name }}

{{- $args := dict "globals" $.globals "container" $container }}

{{- template "container_ip" $args }}

{{- $ip := $args.ip }}

{{- $args = dict "container" $container "path" $path "port" $port }}

{{- template "container_port" $args }}

{{- if $ip }}

{{- $servers = add1 $servers }}

server {{ $ip }}:{{ $args.port }};

{{- end }}

{{- end }}

{{- end }}

{{- /* nginx-proxy/nginx-proxy#1105 */}}

{{- if lt $servers 1 }}

# Fallback entry

server 127.0.0.1 down;

{{- end }}

{{- $keepalive := $vpath.keepalive }}

{{- if and (ne $keepalive "disabled") (gt $servers 0) }}

{{- if eq $keepalive "auto" }}

keepalive {{ mul $servers 2 }};

{{- else }}

keepalive {{ $keepalive }};

{{- end }}

{{- end }}

}

{{- end }}

{{- /* debug "endpoint" location template */}}

{{- define "debug_location" }}

{{- $debug_paths := dict }}

{{- range $path, $vpath := .VHost.paths }}

{{- $tmp_ports := dict }}

{{- range $port, $containers := $vpath.ports }}

{{- $tmp_containers := list }}

{{- range $container := $containers }}

{{- $tmp_containers = dict "Name" $container.Name | append $tmp_containers }}

{{- end }}

{{- $_ := set $tmp_ports $port $tmp_containers }}

{{- end }}

{{- $debug_vpath := deepCopy $vpath | merge (dict "ports" $tmp_ports) }}

{{- $_ := set $debug_paths $path $debug_vpath }}

{{- end }}

{{- $debug_vhost := deepCopy .VHost }}

{{- /* If it's a regexp, do not render the Hostname to the response to avoid rendering config breaking characters */}}

{{- $_ := set $debug_vhost "hostname" (.VHost.is_regexp | ternary "Hostname is a regexp and unsafe to include in the debug response." .Hostname) }}

{{- $_ := set $debug_vhost "paths" $debug_paths }}

{{- $debug_response := dict

"global" .GlobalConfig

"request" (dict

"host" "$host"

"https" "$https"

"http2" "$http2"

"http3" "$http3"

"ssl_cipher" "$ssl_cipher"

"ssl_protocol" "$ssl_protocol"

)

"vhost" $debug_vhost

}}

{{- /*

* The maximum line length in an nginx config is 4096 characters.

* If we're nearing this limit (with headroom for the rest

* of the directive), strip vhost.paths from the response.

*/}}

{{- if gt (toJson $debug_response | len) 4000 }}

{{- $_ := unset $debug_vhost "paths" }}

{{- $_ := set $debug_response "warning" "Virtual paths configuration for this hostname is too large and has been stripped from response." }}

{{- end }}

location /nginx-proxy-debug {

default_type application/json;

return 200 '{{ toJson $debug_response }}{{ "\\n" }}';

}

{{- end }}

{{- define "access_log" }}

{{- when .Enable "access_log /var/log/nginx/access.log vhost;" "" }}

{{- end }}

# If we receive X-Forwarded-Proto, pass it through; otherwise, pass along the

# scheme used to connect to this server

map $http_x_forwarded_proto $proxy_x_forwarded_proto {

default {{ if $globals.config.trust_downstream_proxy }}$http_x_forwarded_proto{{ else }}$scheme{{ end }};

'' $scheme;

}

map $http_x_forwarded_host $proxy_x_forwarded_host {

default {{ if $globals.config.trust_downstream_proxy }}$http_x_forwarded_host{{ else }}$host{{ end }};

'' $host;

}

# If we receive X-Forwarded-Port, pass it through; otherwise, pass along the

# server port the client connected to

map $http_x_forwarded_port $proxy_x_forwarded_port {

default {{ if $globals.config.trust_downstream_proxy }}$http_x_forwarded_port{{ else }}$server_port{{ end }};

'' $server_port;

}

# Include the port in the Host header sent to the container if it is non-standard

map $server_port $host_port {

default :$server_port;

80 '';

443 '';

}

# If the request from the downstream client has an "Upgrade:" header (set to any

# non-empty value), pass "Connection: upgrade" to the upstream (backend) server.

# Otherwise, the value for the "Connection" header depends on whether the user

# has enabled keepalive to the upstream server.

map $http_upgrade $proxy_connection {

default upgrade;

'' $proxy_connection_noupgrade;

}

map $upstream_keepalive $proxy_connection_noupgrade {

# Preserve nginx's default behavior (send "Connection: close").

default close;

# Use an empty string to cancel nginx's default behavior.

true '';

}

# Abuse the map directive (see <https://stackoverflow.com/q/14433309>) to ensure

# that $upstream_keepalive is always defined. This is necessary because:

# - The $proxy_connection variable is indirectly derived from

# $upstream_keepalive, so $upstream_keepalive must be defined whenever

# $proxy_connection is resolved.

# - The $proxy_connection variable is used in a proxy_set_header directive in

# the http block, so it is always fully resolved for every request -- even

# those where proxy_pass is not used (e.g., unknown virtual host).

map "" $upstream_keepalive {

# The value here should not matter because it should always be overridden in

# a location block (see the "location" template) for all requests where the

# value actually matters.

default false;

}

# Apply fix for very long server names

server_names_hash_bucket_size 128;

# Default dhparam

{{- if (exists "/etc/nginx/dhparam/dhparam.pem") }}

ssl_dhparam /etc/nginx/dhparam/dhparam.pem;

{{- end }}

# Set appropriate X-Forwarded-Ssl header based on $proxy_x_forwarded_proto

map $proxy_x_forwarded_proto $proxy_x_forwarded_ssl {

default off;

https on;

}

gzip_types text/plain text/css application/javascript application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;

{{- /* See https://nginx.org/en/docs/http/ngx_http_log_module.html#log_format for details and variables

* LOG_FORMAT_ESCAPE sets the escape part of the log format

* LOG_FORMAT sets the log format

*/}}

{{- $logEscape := $globals.config.log_format_escape | default "default" | printf "escape=%s" }}

{{- $logFormat := $globals.config.log_format | default `$host $remote_addr - $remote_user [$time_local] "$request" $status $body_bytes_sent "$http_referer" "$http_user_agent" "$upstream_addr"` }}

{{- if $globals.config.enable_json_logs }}

# JSON Logging enabled (via LOG_JSON env variable)

{{- $logEscape = $globals.config.log_format_escape | default "json" | printf "escape=%s" }}

{{- $logFormat = $globals.config.log_format | default `{"time_local":"$time_iso8601","client_ip":"$http_x_forwarded_for","remote_addr":"$remote_addr","request":"$request","status":"$status","body_bytes_sent":"$body_bytes_sent","request_time":"$request_time","upstream_response_time":"$upstream_response_time","upstream_addr":"$upstream_addr","http_referrer":"$http_referer","http_user_agent":"$http_user_agent","request_id":"$request_id"}` }}

{{- end }}

log_format vhost {{ $logEscape }} '{{ $logFormat }}';

access_log off;

{{- /* Lower the SSL policy of the http context

* if at least one vhost use a TLSv1 or TLSv1.1 policy

* so TLSv1 and TLSv1.1 can be enabled on those vhosts

*/}}

{{- $httpContextSslPolicy := $globals.config.ssl_policy }}

{{- $inUseSslPolicies := groupByKeys $globals.containers "Env.SSL_POLICY" }}

{{- range $tls1Policy := list "AWS-TLS13-1-1-2021-06" "AWS-TLS13-1-0-2021-06" "AWS-FS-1-1-2019-08" "AWS-FS-2018-06" "AWS-TLS-1-1-2017-01" "AWS-2016-08" "AWS-2015-05" "AWS-2015-03" "AWS-2015-02" "Mozilla-Old" }}

{{- if has $tls1Policy $inUseSslPolicies }}

# Using Mozilla-Old SSL policy on the http context to allow TLSv1 and TLSv1.1

{{- $httpContextSslPolicy = "Mozilla-Old" }}

{{- break }}

{{- end }}

{{- end }}

{{- template "ssl_policy" (dict "ssl_policy" $httpContextSslPolicy) }}

error_log /dev/stderr;

{{- if $globals.config.resolvers }}

resolver {{ $globals.config.resolvers }};

{{- end }}

{{- if (exists "/etc/nginx/proxy.conf") }}

include /etc/nginx/proxy.conf;

{{- else }}

# HTTP 1.1 support

proxy_http_version 1.1;

proxy_set_header Host $host$host_port;

proxy_set_header Upgrade $http_upgrade;

proxy_set_header Connection $proxy_connection;

proxy_set_header X-Real-IP $remote_addr;

proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

proxy_set_header X-Forwarded-Host $proxy_x_forwarded_host;

proxy_set_header X-Forwarded-Proto $proxy_x_forwarded_proto;

proxy_set_header X-Forwarded-Ssl $proxy_x_forwarded_ssl;

proxy_set_header X-Forwarded-Port $proxy_x_forwarded_port;

proxy_set_header X-Original-URI $request_uri;

# Mitigate httpoxy attack (see README for details)

proxy_set_header Proxy "";

{{- end }}

{{- /* Precompute and store some information about vhost that use VIRTUAL_HOST_MULTIPORTS. */}}

{{- range $vhosts_yaml, $containers := groupBy $globals.containers "Env.VIRTUAL_HOST_MULTIPORTS" }}

{{- /* Print a warning in the config if VIRTUAL_HOST_MULTIPORTS can't be parsed. */}}

{{- $parsedVhosts := fromYaml $vhosts_yaml }}

{{- if (empty $parsedVhosts) }}

{{- $containerNames := list }}

{{- range $container := $containers }}

{{- $containerNames = append $containerNames $container.Name }}

{{- end }}

# /!\ WARNING: the VIRTUAL_HOST_MULTIPORTS environment variable used for {{ len $containerNames | plural "this container" "those containers" }} is not a valid YAML string:

# {{ $containerNames | join ", " }}

{{- continue }}

{{- end }}

{{- range $hostname, $vhost := $parsedVhosts }}

{{- $vhost_data := get $globals.vhosts $hostname | default (dict) }}

{{- $paths := $vhost_data.paths | default (dict) }}

{{- if (empty $vhost) }}

{{ $vhost = dict "/" (dict) }}

{{- end }}

{{- range $path, $vpath := $vhost }}

{{- if (empty $vpath) }}

{{- $vpath = dict "dest" "" "port" "default" }}

{{- end }}

{{- $dest := $vpath.dest | default "" }}

{{- $port := $vpath.port | default "default" | toString }}

{{- $path_data := get $paths $path | default (dict) }}

{{- $path_ports := $path_data.ports | default (dict) }}

{{- $path_port_containers := get $path_ports $port | default (list) | concat $containers }}

{{- $_ := set $path_ports $port $path_port_containers }}

{{- $_ := set $path_data "ports" $path_ports }}

{{- if (not (hasKey $path_data "dest")) }}

{{- $_ := set $path_data "dest" $dest }}

{{- end }}

{{- $_ := set $paths $path $path_data }}

{{- end }}

{{- $_ := set $vhost_data "paths" $paths }}

{{- $_ := set $globals.vhosts $hostname $vhost_data }}

{{- end }}

{{- end }}

{{- /* Precompute and store some information about vhost that use VIRTUAL_HOST. */}}

{{- range $hostname, $containers := groupByMulti $globals.containers "Env.VIRTUAL_HOST" "," }}

{{- /* Ignore containers with VIRTUAL_HOST set to the empty string. */}}

{{- $hostname = trim $hostname }}

{{- if not $hostname }}

{{- continue }}

{{- end }}

{{- /* Drop containers with both VIRTUAL_HOST and VIRTUAL_HOST_MULTIPORTS set

* (VIRTUAL_HOST_MULTIPORTS takes precedence thanks to the previous loop).

*/}}

{{- range $_, $containers_to_drop := groupBy $containers "Env.VIRTUAL_HOST_MULTIPORTS" }}

{{- range $container := $containers_to_drop }}

{{- $containers = without $containers $container }}

{{- end }}

{{- end }}

{{- if (eq (len $containers) 0) }}

{{- continue }}

{{- end }}

{{- $vhost_data := get $globals.vhosts $hostname | default (dict) }}

{{- $paths := $vhost_data.paths | default (dict) }}

{{- $tmp_paths := groupByWithDefault $containers "Env.VIRTUAL_PATH" "/" }}

{{- range $path, $containers := $tmp_paths }}

{{- $dest := groupByKeys $containers "Env.VIRTUAL_DEST" | first | default "" }}

{{- $path_data := get $paths $path | default (dict) }}

{{- $path_ports := $path_data.ports | default (dict) }}

{{- range $port, $containers := groupByWithDefault $containers "Env.VIRTUAL_PORT" "default" }}

{{- $path_port_containers := get $path_ports $port | default (list) | concat $containers }}

{{- $_ := set $path_ports $port $path_port_containers }}

{{- end }}

{{- $_ := set $path_data "ports" $path_ports }}

{{- if (not (hasKey $path_data "dest")) }}

{{- $_ := set $path_data "dest" $dest }}

{{- end }}

{{- $_ := set $paths $path $path_data }}

{{- end }}

{{- $_ := set $vhost_data "paths" $paths }}

{{- $_ := set $globals.vhosts $hostname $vhost_data }}

{{- end }}

{{- /* Loop over $globals.vhosts and update it with the remaining informations about each vhost. */}}

{{- range $hostname, $vhost_data := $globals.vhosts }}

{{- $is_regexp := hasPrefix "~" $hostname }}

{{- $upstream_name := or $is_regexp $globals.config.sha1_upstream_name | ternary (sha1 $hostname) $hostname }}

{{- $vhost_containers := list }}

{{- range $path, $vpath_data := $vhost_data.paths }}

{{- $vpath_containers := list }}

{{- range $port, $vport_containers := $vpath_data.ports }}

{{ $vpath_containers = concat $vpath_containers $vport_containers }}

{{- end }}

{{- /* Get the VIRTUAL_PROTO defined by containers w/ the same vhost-vpath, falling back to "http". */}}

{{- $proto := groupByKeys $vpath_containers "Env.VIRTUAL_PROTO" | first | default "http" | trim }}

{{- /* Get the NETWORK_ACCESS defined by containers w/ the same vhost, falling back to "external". */}}

{{- $network_tag := groupByKeys $vpath_containers "Env.NETWORK_ACCESS" | first | default "external" }}

{{- $loadbalance := groupByLabel $vpath_containers "com.github.nginx-proxy.nginx-proxy.loadbalance" | keys | first }}

{{- $keepalive := groupByLabel $vpath_containers "com.github.nginx-proxy.nginx-proxy.keepalive" | keys | first | default "auto" }}

{{- $upstream := $upstream_name }}

{{- if (not (eq $path "/")) }}

{{- $sum := sha1 $path }}

{{- $upstream = printf "%s-%s" $upstream $sum }}

{{- end }}

{{- $_ := set $vpath_data "proto" $proto }}

{{- $_ := set $vpath_data "network_tag" $network_tag }}

{{- $_ := set $vpath_data "upstream" $upstream }}

{{- $_ := set $vpath_data "loadbalance" $loadbalance }}

{{- $_ := set $vpath_data "keepalive" $keepalive }}

{{- $_ := set $vhost_data.paths $path $vpath_data }}

{{ $vhost_containers = concat $vhost_containers $vpath_containers }}

{{- end }}

{{- $userIdentifiedCert := groupByKeys $vhost_containers "Env.CERT_NAME" | first }}

{{- $vhostCert := "" }}

{{- if exists (printf "/etc/nginx/certs/%s.crt" $hostname) }}

{{- $vhostCert = $hostname }}

{{- end }}

{{- $parentVhostCert := "" }}

{{- if gt ($hostname | sprigSplit "." | len) 2 }}

{{- $parentHostname := ($hostname | sprigSplitn "." 2)._1 }}

{{- if exists (printf "/etc/nginx/certs/%s.crt" $parentHostname) }}

{{- $parentVhostCert = $parentHostname }}

{{- end }}

{{- end }}

{{- $trust_default_cert := groupByLabel $vhost_containers "com.github.nginx-proxy.nginx-proxy.trust-default-cert" | keys | first | default $globals.config.trust_default_cert | parseBool }}

{{- $defaultCert := and $trust_default_cert $globals.config.default_cert_ok | ternary "default" "" }}

{{- $cert := or $userIdentifiedCert $vhostCert $parentVhostCert $defaultCert }}

{{- $cert_ok := and (ne $cert "") (exists (printf "/etc/nginx/certs/%s.crt" $cert)) (exists (printf "/etc/nginx/certs/%s.key" $cert)) }}

{{- $enable_debug_endpoint := groupByLabel $vhost_containers "com.github.nginx-proxy.nginx-proxy.debug-endpoint" | keys | first | default $globals.config.enable_debug_endpoint | parseBool }}

{{- $default := eq $globals.config.default_host $hostname }}

{{- $https_method := groupByKeys $vhost_containers "Env.HTTPS_METHOD" | first | default $globals.config.https_method }}

{{- $enable_http_on_missing_cert := groupByKeys $vhost_containers "Env.ENABLE_HTTP_ON_MISSING_CERT" | first | default $globals.config.enable_http_on_missing_cert | parseBool }}

{{- /* When no trusted certs (default and/or vhost) are present we want to ensure that HTTP is enabled; hence switching from 'nohttp' or 'redirect' to 'noredirect' */}}

{{- $https_method_disable_http := list "nohttp" "redirect" | has $https_method }}

{{- if and $https_method_disable_http (not $cert_ok) $enable_http_on_missing_cert }}

{{- $https_method = "noredirect" }}

{{- end }}

{{- $http2_enabled := groupByLabel $vhost_containers "com.github.nginx-proxy.nginx-proxy.http2.enable" | keys | first | default $globals.config.enable_http2 | parseBool }}

{{- $http3_enabled := groupByLabel $vhost_containers "com.github.nginx-proxy.nginx-proxy.http3.enable" | keys | first | default $globals.config.enable_http3 | parseBool }}

{{- $acme_http_challenge := groupByKeys $vhost_containers "Env.ACME_HTTP_CHALLENGE_LOCATION" | first | default $globals.config.acme_http_challenge }}

{{- $acme_http_challenge_legacy := eq $acme_http_challenge "legacy" }}

{{- $acme_http_challenge_enabled := false }}

{{- if (not $acme_http_challenge_legacy) }}

{{- $acme_http_challenge_enabled = parseBool $acme_http_challenge }}

{{- end }}

{{- /* Get the SERVER_TOKENS defined by containers w/ the same vhost, falling back to "". */}}

{{- $server_tokens := groupByKeys $vhost_containers "Env.SERVER_TOKENS" | first | default "" | trim }}

{{- /* Get the SSL_POLICY defined by containers w/ the same vhost, falling back to empty string (use default). */}}

{{- $ssl_policy := groupByKeys $vhost_containers "Env.SSL_POLICY" | first | default "" }}

{{- /* Get the HSTS defined by containers w/ the same vhost, falling back to "max-age=31536000". */}}

{{- $hsts := groupByKeys $vhost_containers "Env.HSTS" | first | default $globals.config.hsts }}

{{- /* Get the VIRTUAL_ROOT By containers w/ use fastcgi root */}}

{{- $vhost_root := groupByKeys $vhost_containers "Env.VIRTUAL_ROOT" | first | default "/var/www/public" }}

{{- $vhost_data = merge $vhost_data (dict

"cert" $cert

"cert_ok" $cert_ok

"enable_debug_endpoint" $enable_debug_endpoint

"default" $default

"hsts" $hsts

"https_method" $https_method

"http2_enabled" $http2_enabled

"http3_enabled" $http3_enabled

"is_regexp" $is_regexp

"acme_http_challenge_legacy" $acme_http_challenge_legacy

"acme_http_challenge_enabled" $acme_http_challenge_enabled

"server_tokens" $server_tokens

"ssl_policy" $ssl_policy

"trust_default_cert" $trust_default_cert

"upstream_name" $upstream_name

"vhost_root" $vhost_root

) }}

{{- $_ := set $globals.vhosts $hostname $vhost_data }}

{{- end }}

{{- /*

* If needed, create a catch-all fallback server to send an error code to

* clients that request something from an unknown vhost.

*

* This server must appear first in the generated config because nginx uses

* the first `server` directive to handle requests that don't match any of

* the other `server` directives. An alternative approach would be to add

* the `default_server` option to the `listen` directives inside this

* `server`, but some users inject a custom `server` directive that uses

* `default_server`. Using `default_server` here would cause nginx to fail

* to start for those users. See

* <https://github.com/nginx-proxy/nginx-proxy/issues/2212>.

*/}}

{{- block "fallback_server" $globals }}

{{- $globals := . }}

{{- $http_exists := false }}

{{- $https_exists := false }}

{{- $default_http_exists := false }}

{{- $default_https_exists := false }}

{{- $http3_enabled := false }}

{{- range $vhost := $globals.vhosts }}

{{- $http := ne $vhost.https_method "nohttp" }}

{{- $https := ne $vhost.https_method "nohttps" }}

{{- $http_exists = or $http_exists $http }}

{{- $https_exists = or $https_exists $https }}

{{- $default_http_exists = or $default_http_exists (and $http $vhost.default) }}

{{- $default_https_exists = or $default_https_exists (and $https $vhost.default) }}

{{- $http3_enabled = or $http3_enabled $vhost.http3_enabled }}

{{- end }}

{{- $fallback_http := not $default_http_exists }}

{{- $fallback_https := not $default_https_exists }}

{{- /*

* If there are no vhosts at all, create fallbacks for both plain http

* and https so that clients get something more useful than a connection

* refused error.

*/}}

{{- if and (not $http_exists) (not $https_exists) }}

{{- $fallback_https = true }}

{{- end }}

{{- if or $fallback_http $fallback_https }}

server {

server_name _; # This is just an invalid value which will never trigger on a real hostname.

server_tokens off;

{{ template "access_log" (dict "Enable" $globals.config.enable_access_log) }}

http2 on;

{{- if $fallback_http }}

listen {{ $globals.config.external_http_port }}; {{- /* Do not add `default_server` (see comment above). */}}

{{- if $globals.config.enable_ipv6 }}

listen [::]:{{ $globals.config.external_http_port }}; {{- /* Do not add `default_server` (see comment above). */}}

{{- end }}

{{- end }}

{{- if $fallback_https }}

listen {{ $globals.config.external_https_port }} ssl; {{- /* Do not add `default_server` (see comment above). */}}

{{- if $globals.config.enable_ipv6 }}

listen [::]:{{ $globals.config.external_https_port }} ssl; {{- /* Do not add `default_server` (see comment above). */}}

{{- end }}

{{- if $http3_enabled }}

http3 on;

listen {{ $globals.config.external_https_port }} quic reuseport; {{- /* Do not add `default_server` (see comment above). */}}

{{- if $globals.config.enable_ipv6 }}

listen [::]:{{ $globals.config.external_https_port }} quic reuseport; {{- /* Do not add `default_server` (see comment above). */}}

{{- end }}

{{- end }}

ssl_session_cache shared:SSL:50m;

ssl_session_tickets off;

{{- end }}

{{- if $globals.config.default_cert_ok }}

ssl_certificate /etc/nginx/certs/default.crt;

ssl_certificate_key /etc/nginx/certs/default.key;

{{- else }}

# No default certificate found, so reject SSL handshake;

ssl_reject_handshake on;

{{- end }}

{{- if (exists "/usr/share/nginx/html/errors/50x.html") }}

error_page 500 502 503 504 /50x.html;

location /50x.html {

root /usr/share/nginx/html/errors;

internal;

}

{{- end }}

location ^~ / {

return 503;

}

}

{{- end }}

{{- end }}

{{- range $hostname, $vhost := $globals.vhosts }}

{{- $default_server := when $vhost.default "default_server" "" }}

{{- range $path, $vpath := $vhost.paths }}

# {{ $hostname }}{{ $path }}

{{ template "upstream" (dict "globals" $globals "Path" $path "VPath" $vpath) }}

{{- end }}

{{- if (eq $vhost.https_method "redirect") }}

server {

server_name {{ $hostname }};

{{- if $vhost.server_tokens }}

server_tokens {{ $vhost.server_tokens }};

{{- end }}

{{ template "access_log" (dict "Enable" $globals.config.enable_access_log) }}

listen {{ $globals.config.external_http_port }} {{ $default_server }};

{{- if $globals.config.enable_ipv6 }}

listen [::]:{{ $globals.config.external_http_port }} {{ $default_server }};

{{- end }}

{{- if (or $vhost.acme_http_challenge_legacy $vhost.acme_http_challenge_enabled) }}

# Do not HTTPS redirect Let's Encrypt ACME challenge

location ^~ /.well-known/acme-challenge/ {

auth_basic off;

auth_request off;

allow all;

root /usr/share/nginx/html;

try_files $uri =404;

break;

}

{{- end }}

{{- if $vhost.enable_debug_endpoint }}

{{ template "debug_location" (dict "GlobalConfig" $globals.config "Hostname" $hostname "VHost" $vhost) }}

{{- end }}

location / {

{{- if eq $globals.config.external_https_port "443" }}

return 301 https://$host$request_uri;

{{- else }}

return 301 https://$host:{{ $globals.config.external_https_port }}$request_uri;

{{- end }}

}

}

{{- end }}

server {

{{- if $vhost.is_regexp }}

{{- if or

(printf "/etc/nginx/vhost.d/%s" $hostname | exists)

(printf "/etc/nginx/vhost.d/%s_location" $hostname | exists)

(printf "/etc/nginx/vhost.d/%s_location_override" $hostname | exists)

(printf "/etc/nginx/htpasswd/%s" $hostname | exists)

}}

# https://github.com/nginx-proxy/nginx-proxy/issues/2529#issuecomment-2437609249

# Support for vhost config file(s) named like a regexp ({{ $hostname }}) has been removed from nginx-proxy.

# Please name your vhost config file(s) with the sha1 of the regexp instead ({{ $hostname }} -> {{ sha1 $hostname }}) :

# - /etc/nginx/vhost.d/{{ sha1 $hostname }}

# - /etc/nginx/vhost.d/{{ sha1 $hostname }}_location

# - /etc/nginx/vhost.d/{{ sha1 $hostname }}_location_override

# - /etc/nginx/htpasswd/{{ sha1 $hostname }}

{{- end }}

{{- end }}

server_name {{ $hostname }};

{{- if $vhost.server_tokens }}

server_tokens {{ $vhost.server_tokens }};

{{- end }}

{{ template "access_log" (dict "Enable" $globals.config.enable_access_log) }}

{{- if $vhost.http2_enabled }}

http2 on;

{{- end }}

{{- if or (eq $vhost.https_method "nohttps") (eq $vhost.https_method "noredirect") }}

listen {{ $globals.config.external_http_port }} {{ $default_server }};

{{- if $globals.config.enable_ipv6 }}

listen [::]:{{ $globals.config.external_http_port }} {{ $default_server }};

{{- end }}

{{- if (and (eq $vhost.https_method "noredirect") $vhost.acme_http_challenge_enabled) }}

location /.well-known/acme-challenge/ {

auth_basic off;

allow all;

root /usr/share/nginx/html;

try_files $uri =404;

break;

}

{{- end }}

{{- end }}

{{- if ne $vhost.https_method "nohttps" }}

listen {{ $globals.config.external_https_port }} ssl {{ $default_server }};

{{- if $globals.config.enable_ipv6 }}

listen [::]:{{ $globals.config.external_https_port }} ssl {{ $default_server }};

{{- end }}

{{- if $vhost.http3_enabled }}

http3 on;

add_header alt-svc 'h3=":{{ $globals.config.external_https_port }}"; ma=86400;';

listen {{ $globals.config.external_https_port }} quic {{ $default_server }};

{{- if $globals.config.enable_ipv6 }}

listen [::]:{{ $globals.config.external_https_port }} quic {{ $default_server }};

{{- end }}

{{- end }}

{{- if $vhost.cert_ok }}

{{- template "ssl_policy" (dict "ssl_policy" $vhost.ssl_policy) }}

ssl_session_timeout 5m;

ssl_session_cache shared:SSL:50m;

ssl_session_tickets off;

ssl_certificate /etc/nginx/certs/{{ (printf "%s.crt" $vhost.cert) }};

ssl_certificate_key /etc/nginx/certs/{{ (printf "%s.key" $vhost.cert) }};

{{- if (exists (printf "/etc/nginx/certs/%s.dhparam.pem" $vhost.cert)) }}

ssl_dhparam {{ printf "/etc/nginx/certs/%s.dhparam.pem" $vhost.cert }};

{{- end }}

{{- if (exists (printf "/etc/nginx/certs/%s.chain.pem" $vhost.cert)) }}

ssl_stapling on;

ssl_stapling_verify on;

ssl_trusted_certificate {{ printf "/etc/nginx/certs/%s.chain.pem" $vhost.cert }};

{{- end }}

{{- if (not (or (eq $vhost.https_method "noredirect") (eq $vhost.hsts "off"))) }}

set $sts_header "";

if ($https) {

set $sts_header "{{ trim $vhost.hsts }}";

}

add_header Strict-Transport-Security $sts_header always;

{{- end }}

{{- else if not $vhost.trust_default_cert | and $globals.config.default_cert_ok }}

# No certificate found for this vhost, and the default certificate isn't trusted, so reject SSL handshake.

ssl_reject_handshake on;

{{- else }}

# No certificate for this vhost nor default certificate found, so reject SSL handshake.

ssl_reject_handshake on;

{{- end }}

{{- end }}

{{- $vhostFileName := $vhost.is_regexp | ternary (sha1 $hostname) $hostname }}

{{- if (exists (printf "/etc/nginx/vhost.d/%s" $vhostFileName)) }}

include {{ printf "/etc/nginx/vhost.d/%s" $vhostFileName }};

{{- else if (exists "/etc/nginx/vhost.d/default") }}

include /etc/nginx/vhost.d/default;

{{- end }}

{{- if $vhost.enable_debug_endpoint }}

{{ template "debug_location" (dict "GlobalConfig" $globals.config "Hostname" $hostname "VHost" $vhost) }}