Simplify testing flow and build process.

.github/workflows/default.yml

@@ -73,11 +73,12 @@ jobs :
 
       - name : Set up functional test environment.
         run : |
-          docker pull azuracast/azuracast_web_v2:latest
-          docker build --cache-from azuracast/azuracast_web_v2:latest -t azuracast/azuracast_web_v2:latest .
-
+          cp sample.env .env
           cp azuracast.sample.env azuracast.env
+
           cp docker-compose.sample.yml docker-compose.yml
+          docker-compose pull web
+
           cp docker-compose.testing.yml docker-compose.override.yml
 
           docker-compose build web

Dockerfile

@@ -46,7 +46,8 @@ ENV VIRTUAL_HOST="azuracast.local" \
     HTTPS_METHOD="noredirect"
 
 # Sensible default environment variables.
-ENV APPLICATION_ENV="production" \
+ENV LANG="en_US.UTF-8" \
+    APPLICATION_ENV="production" \
     ENABLE_ADVANCED_FEATURES="false" \
     MYSQL_HOST="mariadb" \
     MYSQL_PORT=3306 \
@@ -60,3 +61,15 @@ ENV APPLICATION_ENV="production" \
 # Entrypoint and default command
 ENTRYPOINT ["/usr/local/bin/uptime_wait"]
 CMD ["/usr/local/bin/my_init"]
+
+# Test image
+FROM base AS testing
+
+RUN apt-get update \
+    && apt-get install -q -y php7.4-xdebug
+
+ENV PATH="${PATH}:/var/azuracast/.composer/vendor/bin" \
+    APPLICATION_ENV="testing"
+
+# Production image
+FROM base AS prod

docker-compose.testing.yml

@@ -1,11 +1,12 @@
 version: '2.2'
 
-services:
-  web:
-    image: azuracast_cli:latest
-    environment:
-      APPLICATION_ENV: 'testing'
-    build:
-      context: ./util/docker/testing
-    volumes:
-      - .:/var/azuracast/www
+services :
+  web :
+    build :
+      target : testing
+      cache_from :
+        - azuracast/azuracast_web_v2:latest
+    environment :
+      APPLICATION_ENV : 'testing'
+    volumes :
+      - .:/var/azuracast/www

util/docker/testing/Dockerfile

@@ -1,11 +0,0 @@
-FROM azuracast/azuracast_web_v2:latest
-
-RUN apt-get update \
-    && apt-get install -q -y php7.4-xdebug
-
-ENV PATH="${PATH}:/var/azuracast/.composer/vendor/bin"
-
-ENV LANG="en_US.UTF-8" \
-    APPLICATION_ENV="testing"
-
-USER root