2021-01-23 00:01:56 +00:00
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ARG ARCH
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# STEP 1 build executable binary
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2021-06-16 16:01:32 +00:00
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FROM amd64/golang:1.16.5-alpine3.13@sha256:c8cbfe53dae2363fa89a7359bdf2d2e7a82239ea36fe8ea5444cc365983331e6 AS builder-amd64
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FROM arm32v7/golang:1.16.5-alpine3.13@sha256:f40484c9987573dd9ca305bac918f72a221840817fced17595a87c6fc06b275f AS builder-arm
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FROM arm64v8/golang:1.16.5-alpine3.13@sha256:1ba55bae768e5b140b78671cfca51167f2eec88463314418f0904a205c34df7c AS builder-arm64
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2021-01-23 00:01:56 +00:00
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FROM builder-${ARCH} AS builder
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2021-01-28 11:07:17 +00:00
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ENV FILTRON_VERSION="v0.2.0"
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2021-01-23 00:01:56 +00:00
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WORKDIR $GOPATH/src/github.com/asciimoo/filtron
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2021-01-27 22:38:39 +00:00
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RUN apk upgrade --no-cache && \
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2021-06-24 19:01:24 +00:00
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apk add --no-cache tar="1.34-r0" git="2.32.0-r0" curl="7.77.0-r1" && \
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2021-01-27 22:35:18 +00:00
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curl -L "https://github.com/asciimoo/filtron/archive/${FILTRON_VERSION}.tar.gz" | tar xvz --strip 1
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2021-01-23 00:01:56 +00:00
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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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2021-06-16 16:01:32 +00:00
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FROM amd64/alpine:3.14.0@sha256:1775bebec23e1f3ce486989bfc9ff3c4e951690df84aa9f926497d82f2ffca9d AS base-amd64
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FROM arm32v7/alpine:3.14.0@sha256:8d99168167baa6a6a0d7851b9684625df9c1455116a9601835c2127df2aaa2f5 AS base-arm
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FROM arm64v8/alpine:3.14.0@sha256:53b74ddfc6225e3c8cc84d7985d0f34666e4e8b0b6892a9b2ad1f7516bc21b54 AS base-arm64
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2021-01-23 00:01:56 +00:00
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FROM base-${ARCH}
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2021-01-31 22:47:21 +00:00
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RUN apk --no-cache add ca-certificates="20191127-r5" && \
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2021-01-27 22:35:18 +00:00
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adduser -D -h /usr/local/filtron -s /bin/false filtron filtron
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2021-01-23 00:01:56 +00:00
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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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