FROM docker.io/library/golang:1.25 AS build
# Build metadata for telesrv's startup log (git_commit/git_branch/... in
# cmd/telesrv/buildinfo.go). .containerignore excludes .git, so go build's
# automatic VCS stamping sees no repo; pass these in explicitly, e.g.:
#   podman build \
#     --build-arg GIT_COMMIT="$(git rev-parse HEAD)" \
#     --build-arg GIT_BRANCH="$(git rev-parse --abbrev-ref HEAD)" \
#     --build-arg GIT_TREE_STATE="$(git diff --quiet && echo clean || echo dirty)" \
#     --build-arg BUILD_TIME="$(date -u +%Y-%m-%dT%H:%M:%SZ)" \
#     -t owpengram-server -f Containerfile .
ARG GIT_COMMIT=unknown
ARG GIT_BRANCH=unknown
ARG GIT_TREE_STATE=unknown
ARG BUILD_TIME=unknown
WORKDIR /src
COPY . .
RUN CGO_ENABLED=0 go build -trimpath \
    -ldflags "-X main.gitCommit=${GIT_COMMIT} -X main.gitBranch=${GIT_BRANCH} -X main.gitTreeState=${GIT_TREE_STATE} -X main.buildTime=${BUILD_TIME}" \
    -o /out/gramsrv ./cmd/telesrv
RUN CGO_ENABLED=0 go build -trimpath -o /out/telesrv-admin ./cmd/telesrv-admin
RUN CGO_ENABLED=0 go build -trimpath -o /out/createuser ./cmd/createuser

FROM docker.io/library/alpine:3.20
RUN apk add --no-cache ca-certificates tzdata ffmpeg
WORKDIR /app
COPY --from=build /out/gramsrv /app/gramsrv
COPY --from=build /out/telesrv-admin /app/telesrv-admin
COPY --from=build /out/createuser /app/createuser
COPY --from=build /src/data/langpack /app/data/langpack
COPY --from=build /src/data/sticker-seed /app/data/sticker-seed
EXPOSE 2398 2600
ENTRYPOINT ["/app/gramsrv"]