[CI] Docker image build

.github/workflows/build_and_test.yml

@@ -39,3 +39,17 @@ jobs:
       run: |
         export RUST_TEST_THREADS=1
         cargo pgrx test --runas postgres --pgdata /var/lib/postgresql/pgrx
+  docker_build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: Build postgres docker image
+      run: |
+        docker build -t tentura_postgres:latest .
+        docker image save tentura_postgres:latest -o tentura_postgres_latest.tar
+    - name: Upload postgres docker image
+      uses: actions/upload-artifact@v4
+      with:
+        name: tentura_postgres_latest.tar
+        path: tentura_postgres_latest.tar
+        retention-days: 2

Dockerfile

@@ -10,7 +10,7 @@ RUN cargo pgrx package
 FROM postgis/postgis:16-3.4-alpine
 COPY --from=compile /usr/project/target/release/pgmer2-pg16/usr/lib/postgresql16/pgmer2.so /usr/local/lib/postgresql/pgmer2.so
 COPY --from=compile /usr/project/target/release/pgmer2-pg16/usr/share/postgresql16/extension/pgmer2.control /usr/local/share/postgresql/extension/pgmer2.control
-COPY --from=compile /usr/project/target/release/pgmer2-pg16/usr/share/postgresql16/extension/pgmer2--0.3.1.sql /usr/local/share/postgresql/extension/pgmer2--0.3.1.sql
+COPY --from=compile /usr/project/target/release/pgmer2-pg16/usr/share/postgresql16/extension/pgmer2--0.3.2.sql /usr/local/share/postgresql/extension/pgmer2--0.3.2.sql
 COPY 20_pgmer2.sh /docker-entrypoint-initdb.d/20_pgmer2.sh
 # ENV POSTGRES_PASSWORD=1
 ENV POSTGRES_HOST_AUTH_METHOD=trust