croc/Dockerfile

FROM golang:1.20-alpine as builder
RUN apk add --no-cache git gcc musl-dev
WORKDIR /go/croc
COPY . .
RUN go build -v -ldflags="-s -w"

FROM alpine:latest
EXPOSE 9009
EXPOSE 9010
EXPOSE 9011
EXPOSE 9012
EXPOSE 9013
COPY --from=builder /go/croc/croc /go/croc/croc-entrypoint.sh /
USER nobody
ENTRYPOINT ["/croc-entrypoint.sh"]
CMD ["relay"]
Added the `gcc` and `musl-dev` packages in the builder layer of the Dockerfile. 2024-01-25 19:25:02 +03:00			`FROM golang:1.20-alpine as builder`
			`RUN apk add --no-cache git gcc musl-dev`
Docker (#134) * docker file works * add docker info 2019-07-05 04:20:25 +03:00			`WORKDIR /go/croc`
			`COPY . .`
Strip go binary in docker build 2021-01-27 21:30:45 +03:00			`RUN go build -v -ldflags="-s -w"`
Docker (#134) * docker file works * add docker info 2019-07-05 04:20:25 +03:00
build: upgrade to Go 1.17 Go 1.17 introduces compiler improvement (https://golang.org/doc/go1.17#compiler) and supports module graph pruning (https://golang.org/ref/mod#graph-pruning) and lazy module loading (https://golang.org/ref/mod#lazy-loading). This commit applies the changes by running `go mod tidy -go=1.17` to enable module graph pruning and lazy module loading supported by Go 1.17 or higher. Signed-off-by: Eng Zer Jun <engzerjun@gmail.com> 2021-11-17 06:22:56 +03:00			`FROM alpine:latest`
Docker (#134) * docker file works * add docker info 2019-07-05 04:20:25 +03:00			`EXPOSE 9009`
			`EXPOSE 9010`
			`EXPOSE 9011`
			`EXPOSE 9012`
			`EXPOSE 9013`
Don't force users to set $CROC_PASS 2019-12-06 16:49:45 +03:00			`COPY --from=builder /go/croc/croc /go/croc/croc-entrypoint.sh /`
Use unprivileged user in docker See https://americanexpress.io/do-not-run-dockerized-applications-as-root/ and https://engineering.bitnami.com/articles/why-non-root-containers-are-important-for-security.html 2021-04-22 12:53:49 +03:00			`USER nobody`
Don't force users to set $CROC_PASS 2019-12-06 16:49:45 +03:00			`ENTRYPOINT ["/croc-entrypoint.sh"]`
			`CMD ["relay"]`