34 lines
1.5 KiB
Docker
34 lines
1.5 KiB
Docker
ARG ARCH
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# STEP 1 build executable binary
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FROM golang:1.17.0-alpine3.13@sha256:9e861617f53e401f787018eb1e8db982dff73385d4e3d515af7262852c174178 AS builder-amd64
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FROM arm32v7/golang:1.17.0-alpine3.13@sha256:b7df03d979cae913afaf412b3cc72690b15142fe8cc03e1381cac2cd6e11caf8 AS builder-arm
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FROM arm64v8/golang:1.17.0-alpine3.13@sha256:904133298dcce01d471e3888830369639a11a93f351cf5188b7859c4667a902d 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 $GOPATH/src/github.com/asciimoo/filtron
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RUN apk upgrade --no-cache && \
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apk add --no-cache tar git curl && \
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curl -L "https://github.com/asciimoo/filtron/archive/${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 alpine:3.14.2@sha256:e1c082e3d3c45cccac829840a25941e679c25d438cc8412c2fa221cf1a824e6a AS base-amd64
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FROM arm32v7/alpine:3.14.2@sha256:e12ff876f0075740ed3d7bdf788107ae84c1b3dd6dc98b3baea41088aba5236f AS base-arm
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FROM arm64v8/alpine:3.14.2@sha256:b06a5cf61b2956088722c4f1b9a6f71dfe95f0b1fe285d44195452b8a1627de7 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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