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feat: add distroless and static images #3350

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Jun 28, 2023
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feat: add distroless and static images #3350

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36f0ed5
feat: add distroless and stratic images
Demonsthere Jun 27, 2023
28e627f
chore: u goreleaser
Demonsthere Jun 27, 2023
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2 changes: 1 addition & 1 deletion .docker/Dockerfile-alpine
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
FROM alpine:3.16
FROM alpine:3.18

# Because this image supports SQLite, we create /home/ory and /home/ory/sqlite which is owned by the ory user
# and declare /home/ory/sqlite a volume.
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26 changes: 8 additions & 18 deletions .docker/Dockerfile-build
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@@ -1,7 +1,9 @@
# syntax = docker/dockerfile:1-experimental
FROM golang:1.19-alpine3.18 AS base
# Workaround for https://github.com/GoogleContainerTools/distroless/issues/1342
FROM golang:1.19-bullseye AS builder

RUN apk --update upgrade && apk --no-cache --update-cache --upgrade --latest add ca-certificates build-base gcc
RUN apt-get update && apt-get upgrade -y &&\
mkdir -p /var/lib/sqlite

WORKDIR /go/src/github.com/ory/kratos

Expand All @@ -26,28 +28,16 @@ RUN --mount=type=cache,target=/root/.cache/go-build go build -tags sqlite \
-ldflags="-X 'github.com/ory/kratos/driver/config.Version=${VERSION}' -X 'github.com/ory/kratos/driver/config.Date=${BUILD_DATE}' -X 'github.com/ory/kratos/driver/config.Commit=${COMMIT}'" \
-o /usr/bin/kratos

FROM alpine:3.18
#########################
FROM gcr.io/distroless/base-nossl-debian11:nonroot AS runner

RUN addgroup -S ory; \
adduser -S ory -G ory -D -u 10000 -h /home/ory -s /bin/nologin; \
chown -R ory:ory /home/ory
COPY --from=builder --chown=nonroot:nonroot /var/lib/sqlite /var/lib/sqlite
COPY --from=builder --chown=nonroot:nonroot /usr/bin/kratos /usr/bin/kratos

COPY --from=base /usr/bin/kratos /usr/bin/kratos

# By creating the sqlite folder as the ory user, the mounted volume will be owned by ory:ory, which
# is required for read/write of SQLite.
RUN mkdir -p /var/lib/sqlite
RUN chown ory:ory /var/lib/sqlite
VOLUME /var/lib/sqlite

# Exposing the ory home directory to simplify passing in Kratos configuration (e.g. if the file $HOME/.kratos.yaml
# exists, it will be automatically used as the configuration file).
VOLUME /home/ory

# Declare the standard ports used by Kratos (4433 for public service endpoint, 4434 for admin service endpoint)
EXPOSE 4433 4434

USER 10000

ENTRYPOINT ["kratos"]
CMD ["serve"]
7 changes: 7 additions & 0 deletions .docker/Dockerfile-distroless-static
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@@ -0,0 +1,7 @@
FROM gcr.io/distroless/static-debian11:nonroot

COPY kratos /usr/bin/kratos
EXPOSE 4433 4434

ENTRYPOINT ["kratos"]
CMD ["serve"]
3 changes: 2 additions & 1 deletion .goreleaser.yml
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Expand Up @@ -8,7 +8,8 @@ variables:
buildinfo_hash: "github.com/ory/kratos/driver/config.Commit"
buildinfo_tag: "github.com/ory/kratos/driver/config.Version"
buildinfo_date: "github.com/ory/kratos/driver/config.Date"
dockerfile: ".docker/Dockerfile-alpine"
dockerfile_alpine: ".docker/Dockerfile-alpine"
dockerfile_static: ".docker/Dockerfile-distroless-static"

project_name: kratos

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