35 lines
1.6 KiB
Docker
35 lines
1.6 KiB
Docker
ARG ARCH
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# STEP 1 build executable binary
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FROM amd64/golang:1.15.7-alpine3.12@sha256:9f88dc7df11a83b9641d71b4be4f8ccbfb2342e5cb733661363ed3d0a98fe3ef AS builder-amd64
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FROM arm32v7/golang:1.15.7-alpine3.12@sha256:d54bff25a171d1b3036bf6b5dea2bbfaf75b7518e9b780a046750d8e26a19253 AS builder-arm
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FROM arm64v8/golang:1.15.7-alpine3.12@sha256:e5389316a6dc295d6c0ca269c39124ad5bc9ebb416c71c810822cf6fbcf8ff01 AS builder-arm64
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FROM builder-${ARCH} AS builder
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ENV FILTRON_VERSION="v0.2.0"
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WORKDIR $GOPATH/src/github.com/asciimoo/filtron
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RUN apk upgrade --no-cache && \
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apk add --no-cache tar="1.33-r1" git="2.30.0-r0" curl="7.74.0-r0" && \
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curl -L "https://github.com/asciimoo/filtron/archive/${FILTRON_VERSION}.tar.gz" | tar xvz --strip 1
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RUN go get -d -v && gofmt -l ./ && go build .
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# STEP 2 build the image including only the binary
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FROM amd64/alpine:3.13.1@sha256:3747d4eb5e7f0825d54c8e80452f1e245e24bd715972c919d189a62da97af2ae AS base-amd64
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FROM arm32v7/alpine:3.13.1@sha256:817f5bc4194eccd71ad9afe9c2eb7e73a5841180a88a385229bd38ab6daf005b AS base-arm
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FROM arm64v8/alpine:3.13.1@sha256:019c59128325536e838a5f36028db214335129f9aa83214cc2c60c10dc1797ac AS base-arm64
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FROM base-${ARCH}
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RUN apk --no-cache add ca-certificates="20191127-r5" && \
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adduser -D -h /usr/local/filtron -s /bin/false filtron filtron
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COPY --from=builder /go/src/github.com/asciimoo/filtron/example_rules.json /etc/filtron/rules.json
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COPY --from=builder /go/src/github.com/asciimoo/filtron/filtron /usr/local/filtron/filtron
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EXPOSE 3000
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USER filtron
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ENTRYPOINT ["/usr/local/filtron/filtron", "--rules", "/etc/filtron/rules.json"]
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