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https://github.com/superseriousbusiness/gotosocial.git
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6d43319fe1
* Enable / document cross compilation for docker image * remove sudo * explain whats up with BUILDPLATFORM/TARGETPLATFORM
53 lines
2.2 KiB
Docker
53 lines
2.2 KiB
Docker
# syntax=docker/dockerfile:1.3
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# Dockerfile reference: https://docs.docker.com/engine/reference/builder/
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# When using buildx, these variables will be set by the tool:
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# https://docs.docker.com/engine/reference/builder/#automatic-platform-args-in-the-global-scope
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# However, declaring them as build arguments like this allows them to be set manually with `--build-arg` as well.
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ARG BUILDPLATFORM
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ARG TARGETPLATFORM
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# stage 1: generate up-to-date swagger.yaml to put in the final container
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FROM --platform=${BUILDPLATFORM} quay.io/goswagger/swagger:v0.30.0 AS swagger
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COPY go.mod /go/src/github.com/superseriousbusiness/gotosocial/go.mod
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COPY go.sum /go/src/github.com/superseriousbusiness/gotosocial/go.sum
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COPY cmd /go/src/github.com/superseriousbusiness/gotosocial/cmd
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COPY internal /go/src/github.com/superseriousbusiness/gotosocial/internal
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WORKDIR /go/src/github.com/superseriousbusiness/gotosocial
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RUN swagger generate spec -o /go/src/github.com/superseriousbusiness/gotosocial/swagger.yaml --scan-models
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# stage 2: generate the web/assets/dist bundles
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FROM --platform=${BUILDPLATFORM} node:16.15.1-alpine3.15 AS bundler
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COPY web web
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RUN yarn install --cwd web/source && \
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BUDO_BUILD=1 node web/source && \
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rm -r web/source
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# stage 3: build the executor container
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FROM --platform=${TARGETPLATFORM} alpine:3.15.4 as executor
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# switch to non-root user:group for GtS
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USER 1000:1000
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# Because we're doing multi-arch builds we can't easily do `RUN mkdir [...]`
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# but we can hack around that by having docker's WORKDIR make the dirs for
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# us, as the user created above.
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#
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# See https://docs.docker.com/engine/reference/builder/#workdir
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#
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# First make sure storage exists + is owned by 1000:1000, then go back
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# to just /gotosocial, where we'll run from
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WORKDIR "/gotosocial/storage"
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WORKDIR "/gotosocial"
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# copy the dist binary created by goreleaser or build.sh
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COPY --chown=1000:1000 gotosocial /gotosocial/gotosocial
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# copy over the web directories with templates, assets etc
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COPY --chown=1000:1000 --from=bundler web /gotosocial/web
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COPY --chown=1000:1000 --from=swagger /go/src/github.com/superseriousbusiness/gotosocial/swagger.yaml web/assets/swagger.yaml
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VOLUME [ "/gotosocial/storage" ]
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ENTRYPOINT [ "/gotosocial/gotosocial", "server", "start" ]
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