Add project config to git

Signed-off-by: Nicolas Belouin <nicolas.belouin@suse.com>

.gitea/workflows/sync_config.yaml

@@ -0,0 +1,32 @@
+name: Synchronize Project Config
+on:
+  push:
+    branches:
+      - "main"
+      - "3.*"
+    paths:
+      - "_config"
+
+jobs:
+  sync-prjconf:
+    runs-on: tumbleweed
+    steps:
+      - run: |
+          mkdir -p ~/.config/osc
+          cat >~/.config/osc <<EOF
+          [general]
+          apiurl = https://api.opensuse.org
+
+          [https://api.opensuse.org]
+          user=${{OBS_USERNAME}}
+          pass=${{OBS_PASSWORD}}
+          EOF
+    # Waiting on PR to get merged for support in upstream action/checkout action
+      - uses: 'https://github.com/yangskyboxlabs/action-checkout@sha256'
+        with:
+          object-format: 'sha256'
+      - run: |
+          PROJECT="$(grep PROJECT .obs/common.py | sed 's/PROJECT = "\(.*\)"/\1/')"
+          if [ "$(osc meta prjconf "${PROJECT}" | sha256sum)" = "$(cat _config | sha256sum)" ] ; then
+            osc meta prjconf -F _config
+          fi