feat: assemble Go scheduler and backend workers

container/controller.Dockerfile

@@ -1,17 +1,17 @@
-FROM ghcr.io/spiffe/spire-agent:1.15.3@sha256:41b0dcd8b258a69db9e2768292a060766fb76fd866e4bc925849981ea1b825ff AS spire
-
-FROM python:3.12.11-alpine3.22 AS build
+FROM docker.io/library/golang:1.27-alpine@sha256:4cb7ac979db5fcc41cae44b2227ba5ab8a51e8807f40d9ba4dee20a0ad960b5b AS build
 WORKDIR /src
-COPY pyproject.toml README.md ./
-COPY src ./src
-RUN python -m venv /venv && /venv/bin/pip install --no-cache-dir .
+COPY go.mod go.sum ./
+RUN go mod download
+COPY cmd ./cmd
+COPY internal ./internal
+RUN CGO_ENABLED=0 go build -trimpath -ldflags='-s -w' -o /out/gitea-dynamic-runner ./cmd/gitea-dynamic-runner
 
 FROM python:3.12.11-alpine3.22
 RUN addgroup -S -g 65532 runner \
     && adduser -S -D -H -u 65532 -G runner runner \
     && install -d -o 65532 -g 65532 /var/run/secrets/kubernetes.io/serviceaccount
-COPY --from=build /venv /venv
-COPY --from=spire /opt/spire/bin/spire-agent /opt/spire/bin/spire-agent
+COPY --from=build /out/gitea-dynamic-runner /usr/local/bin/gitea-dynamic-runner
 USER 65532:65532
-EXPOSE 8787
-ENTRYPOINT ["/venv/bin/gitea-dynamic-runner-controller"]
+EXPOSE 8443
+ENTRYPOINT ["/usr/local/bin/gitea-dynamic-runner"]
+CMD ["controller"]