flottbot/docker/Dockerfile.ruby at aab93c6dd1da7b4bcc8d019f3e78f6fe9ed7c296 · target/flottbot · GitHub

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FROM --platform=${BUILDPLATFORM} docker.io/golang:1.23.6-alpine@sha256:2c49857f2295e89b23b28386e57e018a86620a8fede5003900f2d138ba9c4037 AS build

ARG TARGETOS
ARG TARGETARCH
ARG VERSION

# needed for vcs feature introduced in go 1.18+
RUN apk add --no-cache git

WORKDIR /src

# Allow for caching
COPY go.mod go.sum ./
RUN go mod download

COPY / .

RUN CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} \
  go build -a -ldflags "-s -w -X github.com/target/flottbot/version.Version=${VERSION}" \
  -o flottbot ./cmd/flottbot

FROM docker.io/ruby:3.4.1-alpine@sha256:e5c30595c6a322bc3fbaacd5e35d698a6b9e6d1079ab0af09ffe52f5816aec3b

ENV USERNAME=flottbot
ENV GROUP=flottbot
ENV UID=900
ENV GID=900

RUN apk add --no-cache ca-certificates curl jq ruby-dev build-base && mkdir config &&  \
  addgroup -g "$GID" -S "$GROUP" && adduser -S -u "$UID" -G "$GROUP" "$USERNAME"

COPY --from=build /src/flottbot /flottbot

EXPOSE 8080 3000 4000

USER ${USERNAME}
CMD ["/flottbot"]