[#493] forgejo: Add Docker build actions

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>

.forgejo/workflows/build.yml

@@ -36,3 +36,29 @@ jobs:
 
       - name: Build LENS
         run: make bin/frostfs-lens
+
+  build-docker:
+    name: Build Docker images
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          # Allows to fetch all history for all branches and tags.
+          # Need this for proper versioning.
+          fetch-depth: 0
+
+      - name: Build Docker ADM
+        run: make image-adm
+
+      - name: Build Docker CI
+        run: make image-ci
+
+      - name: Build Docker CLI
+        run: make image-cli
+
+      - name: Build Docker IR
+        run: make image-ir
+
+      - name: Build Docker Storage
+        run: make image-storage