Use Docker healthcheck to await container start

Author: clue

.github/workflows/ci.yml

@@ -20,8 +20,7 @@ jobs:
           coverage: none
       - run: make
       - run: docker compose build
-      - run: docker compose up -d
-      - run: bash tests/await.bash http://clue.localhost/
+      - run: docker compose up -d --wait
       - run: make test
       - run: docker compose stop -t 60
         timeout-minutes: 0.5

Dockerfile

@@ -20,3 +20,5 @@ RUN vendor/bin/sculpin generate
 FROM php:8.1-apache
 RUN ln -s /etc/apache2/mods-available/rewrite.load /etc/apache2/mods-enabled
 COPY --from=build /app/build/ /var/www/html/
+HEALTHCHECK --start-period=1m --start-interval=0.1s --interval=1h \
+    CMD ["curl", "-I", "--no-progress-meter", "http://localhost/"]