Merge pull request 'promote: dev → stage (soul-demo image tar fix)' (#31) from dev into stage

.gitea/workflows/stage.yaml

@@ -111,6 +111,27 @@ jobs:
         # in the build context for Dockerfile COPY to succeed.
         run: touch src/index.html src/about.html src/terms.html src/enterprise-terms.html
 
+      - name: Build soul-demo image tar
+        # Dockerfile.stage COPYs dist/soul-demo-image.tar so k3s can import
+        # soul-demo:local at runtime. We compile soul-demo from source on the
+        # host runner (ci-base has gcc), build a minimal OCI image, and save it.
+        # Runs before the main Docker build so the COPY succeeds.
+        if: steps.changetype.outputs.asset_only != 'true'
+        run: |
+          set -euo pipefail
+          # Compile el_runtime.o and soul-demo on the host runner
+          cc -O2 -DHAVE_CURL -c runtime/el_runtime.c -I runtime/ -o /tmp/el_runtime.o
+          cc -O2 -rdynamic -DEL_SOUL_DEMO_BUILD \
+             -o dist/soul-demo \
+             dist/soul-demo.c dist/vessel_stubs.c /tmp/el_runtime.o \
+             -lcurl -lpthread -ldl -lm -lssl -lcrypto
+          echo "soul-demo compiled: $(ls -lh dist/soul-demo)"
+          # Package as minimal OCI image for k3s import
+          docker build -f dist/Dockerfile.soul-demo -t soul-demo:local dist/
+          docker save soul-demo:local -o dist/soul-demo-image.tar
+          echo "soul-demo-image.tar: $(du -sh dist/soul-demo-image.tar | cut -f1)"
+          docker rmi soul-demo:local 2>/dev/null || true
+
       # ── El SDK setup ──────────────────────────────────────────────────────
 
       - name: Extract El SDK from ci-base