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:1.16.2-alpine3.13@sha256:4aee936562c29840e20ddb14bdbe028f7a7f376f2932096f5bfcc1931ec9f7c1 AS builder-amd64
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FROM arm32v7/golang:1.16.2-alpine3.13@sha256:b1d11ae3a57e214620430094f54b37b07d76a7227771a53ea21270902a2f2f21 AS builder-arm
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FROM arm64v8/golang:1.16.2-alpine3.13@sha256:8cab145c26bb1d6e0369c53c0c8def3781c218ab7099a879262fd9b5e4ed9197 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 $GOPATH/src/github.com/asciimoo/filtron
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RUN apk upgrade --no-cache && \
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apk add --no-cache tar="1.33-r1" git="2.30.2-r0" curl="7.74.0-r1" && \
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curl -L "https://github.com/asciimoo/filtron/archive/${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:3.13.3@sha256:4266485e304a825d82c375d3584121b53c802e3540d6b520b212a9f0784d56f5 AS base-amd64
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FROM arm32v7/alpine:3.13.4@sha256:59b46c319f3b66dfda96faafd0c6959e9b2f409792d0236204f270dfd0235960 AS base-arm
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FROM arm64v8/alpine:3.13.4@sha256:071fa5de01a240dbef5be09d69f8fef2f89d68445d9175393773ee389b6f5935 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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