Remove unused workflow; don't run release_drafter except on master (#775)

* Remove unused workflow; don't run release_drafter except on master

* use correct syntax for string literal

.github/workflows/ci.yml

@@ -158,6 +158,7 @@ jobs:
     steps:
       - uses: release-drafter/release-drafter@v5
         id: release_drafter
+        if: startsWith(github.ref, 'refs/heads/master')
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
@@ -203,7 +204,7 @@ jobs:
       - name: Build
         env:
           GIT_SHA: ${{ github.sha }}
-          VERSION: ${{ needs.draft-release.outputs.tag_name }}
+          VERSION: ${{ needs.draft-release.outputs.tag_name || '0.0.0' }}
         run: |
           echo "removing lock file in case last run sucked"
           sudo rm -f /opt/runner/omnibus-local/cache/git_cache/opt/firezone/index.lock

.github/workflows/update_deps.yml

@@ -1,59 +0,0 @@
-name: Update Dependencies
-on: workflow_dispatch
-
-jobs:
-  install-packages:
-    runs-on: ${{ matrix.platform }}
-    env:
-      DEBIAN_FRONTEND: noninteractive
-    strategy:
-      # Failing fast breaks the Omnibus build cache because the job is
-      # interrupted abruptly, leaving behind index.lock files.
-      fail-fast: false
-      matrix:
-        platform:
-          # ARM-based
-          - amazonlinux2-arm64
-          - centos9-arm64
-          - debian10-arm64
-          - debian11-arm64
-          - fedora33-arm64
-          - fedora34-arm64
-          - fedora35-arm64
-          - ubuntu1804-arm64
-          - ubuntu2004-arm64
-
-          # x64-based
-          - amazonlinux2-x64
-          - centos7-x64
-          - centos8-x64
-          - centos9-x64
-          - debian10-x64
-          - debian11-x64
-          - fedora33-x64
-          - fedora34-x64
-          - fedora35-x64
-          - ubuntu1804-x64
-          - ubuntu2004-x64
-          - opensuse15-x64
-    steps:
-      - name: install llvm on suse-based
-        if: startsWith(matrix.platform, 'opensuse')
-        run: |
-          sudo zypper refresh
-          sudo zypper --non-interactive install llvm clang
-      - name: install llvm on redhat-based
-        if: >
-          startsWith(matrix.platform, 'amazonlinux') ||
-          startsWith(matrix.platform, 'centos') ||
-          startsWith(matrix.platform, 'fedora') ||
-          startsWith(matrix.platform, 'fedora')
-        run: |
-          sudo yum install -y llvm clang
-      - name: install llvm on debian-based
-        if: >
-          startsWith(matrix.platform, 'debian') ||
-          startsWith(matrix.platform, 'ubuntu')
-        run: |
-          sudo apt-get update
-          sudo apt-get install -yq llvm clang