chore: use custom container for building

.gitea/workflows/deploy-containers.yml

@@ -11,13 +11,6 @@ jobs:
     runs-on: homelab
     container: git.comprofix.com/mmckinnon/alpine-runner:latest
     steps:
-      - name: Install dependencies
-        run: |
-          apk update
-          apk add --no-cache openssh
-          apk add --no-cache nodejs npm git bash openssh python3 py3-pip py3-passlib
-          python3 -m pip install --user ansible  --break-system-packages
-          export PATH="/root/.local/bin:$PATH"
             
       - name: Checkout code
         uses: actions/checkout@v4