Merge pull request freifunkMUC#133 from grische/fix/bazel-build

Pin and downgrade Bazel to fix build issues

Dockerfile

@@ -1,24 +1,25 @@
-FROM python:3.11.7-bullseye AS builder
+FROM python:3.11.8-bookworm AS builder
 
 RUN apt-get update && apt-get install -y apt-transport-https curl gnupg \
     && curl -fsSL https://bazel.build/bazel-release.pub.gpg | gpg --dearmor >/usr/share/keyrings/bazel-archive-keyring.gpg \
     && echo "deb [arch=amd64 signed-by=/usr/share/keyrings/bazel-archive-keyring.gpg] https://storage.googleapis.com/bazel-apt stable jdk1.8" | tee /etc/apt/sources.list.d/bazel.list \
-    && apt-get update && apt-get install -y bazel \
+    && apt-get update && apt-get install -y bazel-7.0.2 \
     && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /wgkex
 
 COPY BUILD WORKSPACE requirements.txt ./
 COPY wgkex ./wgkex
 
-RUN ["bazel", "build", "//wgkex/broker:app"]
-RUN ["bazel", "build", "//wgkex/worker:app"]
-RUN ["cp", "-rL", "bazel-bin", "bazel"]
+RUN ["bazel-7.0.2", "build", "//wgkex/broker:app"]
+RUN ["bazel-7.0.2", "build", "//wgkex/worker:app"]
+RUN ["cp", "-rL", "bazel-bin", "bazel-7.0.2"]
 
-FROM python:3.11.7-bullseye
+
+FROM python:3.11.8-slim-bookworm
 WORKDIR /wgkex
 
-COPY --from=builder /wgkex/bazel /wgkex/
+COPY --from=builder /wgkex/bazel-7.0.2 /wgkex/
 
 COPY entrypoint /entrypoint