Fix sync for dunfell

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>

.github/scripts/sync.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+mkdir --parents "$HOME/.ssh"
+DEPLOY_KEY_FILE="$HOME/.ssh/deploy_key"
+echo "${SSH_PUSH_KEY}" > "$DEPLOY_KEY_FILE"
+chmod 600 "$DEPLOY_KEY_FILE"
+
+SSH_KNOWN_HOSTS_FILE="$HOME/.ssh/known_hosts"
+ssh-keyscan -H "$1" > "$SSH_KNOWN_HOSTS_FILE"
+
+export GIT_SSH_COMMAND="ssh -i "$DEPLOY_KEY_FILE" -o UserKnownHostsFile=$SSH_KNOWN_HOSTS_FILE"
+
+git push --all --force $2

.github/sync.yml

@@ -0,0 +1,22 @@
+name: Sync to gitlab (master)
+
+on:
+  push:
+    branches:
+      - dunfell
+  schedule:
+    - cron: 0 8 * * *
+
+jobs:
+  sync:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Push to gitlab
+        env:
+          SSH_PUSH_KEY: ${{ secrets.SSH_PUSH_KEY }}
+        run: ./.github/scripts/sync.sh gitlab.com git@gitlab.com:superna9999/meta-meson.git
+        shell: bash