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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2021-04-01 16:00:52 +00:00
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FROM amd64/golang:1.16.2-alpine3.13@sha256:4891e17c9d2de88ebd1d9421919539226a76773d6ad1b4ac7376b286039c9be2 AS builder-amd64
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FROM arm32v7/golang:1.16.2-alpine3.13@sha256:b885ff63622e475e28322ed1e75c220c51b27f7aee8dd5aa8b8150dc408e0f87 AS builder-arm
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2021-03-26 05:01:29 +00:00
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FROM arm64v8/golang:1.16.2-alpine3.13@sha256:8cab145c26bb1d6e0369c53c0c8def3781c218ab7099a879262fd9b5e4ed9197 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 $GOPATH/src/github.com/asciimoo/filtron
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2021-01-27 22:38:39 +00:00
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RUN apk upgrade --no-cache && \
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2021-03-10 05:01:11 +00:00
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apk add --no-cache tar="1.33-r1" git="2.30.2-r0" curl="7.74.0-r1" && \
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2021-01-27 22:35:18 +00:00
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curl -L "https://github.com/asciimoo/filtron/archive/${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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2021-04-01 16:00:52 +00:00
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FROM amd64/alpine:3.13.4@sha256:e103c1b4bf019dc290bcc7aca538dc2bf7a9d0fc836e186f5fa34945c5168310 AS base-amd64
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2021-03-31 19:00:56 +00:00
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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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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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