chore: CI files update (#306)

* Update Dockerfile

- Fix FromAsCasing
- Copy `cmd` and `internal` directories only for backend

* Export binaries from docker images

* Create release with assets from workflow

* Remove circleci config

* fix chart publishing

.github/workflows/chart.yml

@@ -51,11 +51,8 @@ jobs:
       - name: Run chart-testing (install)
         run: ct install --config ct.yaml
 
-      - name: Run helm package charts
-        run: |
-          for chart in $(ct list-changed --config ct.yaml); do
-            helm package $chart -d out
-          done
+      - name: Check chart packaging
+        run: helm package deploy/helm
 
   publish:
     runs-on: ubuntu-latest
@@ -71,16 +68,8 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - uses: helm/chart-testing-action@v2
-      - name: Run helm package charts
-        run: |
-          for chart in $(ct list-changed --config ct.yaml); do
-            helm package $chart -d out
-          done
+      - name: Package helm chart
+        run: helm package deploy/helm
 
       - name: Push chart to GHCR
-        working-directory: out
-        run: |
-          for pkg in $(ls *.tgz); do
-            helm push $pkg oci://ghcr.io/${{ github.repository_owner }}/charts
-          done
+        run: helm push wg-portal-*.tgz oci://ghcr.io/${{ github.repository_owner }}/charts