FROM --platform=$BUILDPLATFORM docker.io/golang:1.23 AS build

WORKDIR /src
COPY . .
ARG TARGETOS TARGETARCH CI_COMMIT_SHA CI_COMMIT_TAG CI_COMMIT_BRANCH
RUN --mount=type=cache,target=/root/.cache/go-build \
    --mount=type=cache,target=/go/pkg \
    make build-agent

FROM docker.io/alpine:3.21
RUN apk add -U --no-cache ca-certificates
ENV GODEBUG=netdns=go
# Internal setting do NOT change! Signals that woodpecker is running inside a container
ENV WOODPECKER_IN_CONTAINER=true
EXPOSE 3000

COPY --from=build /src/dist/woodpecker-agent /bin/
RUN mkdir -p /etc/woodpecker

RUN addgroup -S woodpecker && adduser -S woodpecker -G woodpecker
RUN mkdir -p /var/lib/woodpecker && chown -R woodpecker:woodpecker /etc/woodpecker

USER woodpecker

HEALTHCHECK CMD ["/bin/woodpecker-agent", "ping"]
ENTRYPOINT ["/bin/woodpecker-agent"]