feat(CI/Docker): build all containers in CI (#3289)

.github/workflows/core_build.yml

@@ -47,16 +47,56 @@ jobs:
 
   docker-build:
     strategy:
-      fail-fast: false
-    runs-on: ubuntu-18.04
+      fail-fast: true
+    runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v2
       - name: Configure
         run: |
           docker --version
           docker-compose --version
-          ./apps/ci/docker/ci-docker-config.sh
-          ./bin/acore-docker-generate-etc
       - name: Build
         run: |
           ./bin/acore-docker-build
+
+  docker-worldserver:
+    strategy:
+      fail-fast: true
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: Configure
+        run: |
+          docker --version
+          docker-compose --version
+      - name: Build
+        run: |
+          docker build -t azerothcore/worldserver -f docker/worldserver/Dockerfile docker/worldserver
+
+  docker-authserver:
+    strategy:
+      fail-fast: true
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: Configure
+        run: |
+          docker --version
+          docker-compose --version
+      - name: Build
+        run: |
+          docker build -t azerothcore/authserver -f docker/authserver/Dockerfile docker/authserver
+
+  docker-database:
+    strategy:
+      fail-fast: true
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: Configure
+        run: |
+          docker --version
+          docker-compose --version
+      - name: Build
+        run: |
+          docker build -t azerothcore/database -f docker/database/Dockerfile .

docker/authserver/README.md

@@ -19,7 +19,7 @@ If you just want to install the whole AzerothCore quickly using Docker Compose,
 To build the container image you have to be in the **main** folder of your local AzerothCore sources directory.
 
 ```
-docker build -t azerothcore/authserver -f docker/authserver/Dockerfile docker/authserver/
+docker build -t azerothcore/authserver -f docker/authserver/Dockerfile docker/authserver
 ```
 
 *For more information about the `docker build` command, check the [docker build doc](https://docs.docker.com/engine/reference/commandline/build/).*