feat(workflows): Add production config template

Add preliminary version of production deploy config.

Signed-off-by: Denys Fedoryshchenko <denys.f@collabora.com>

Author: nuclearcat

.github/workflows/production.yml

@@ -0,0 +1,31 @@
+name: 'Production deploy'
+
+on:
+    workflow_dispatch:
+
+jobs:
+    prepare-staging-branches:
+        runs-on: ubuntu-22.04
+        environment: deploydocker
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+              with:
+                  repository: 'kernelci/kernelci-deploy'
+                  ref: 'main'
+                  fetch-depth: 0
+                  path: kernelci-deploy
+            - name: Prepare necessary tools
+              run: |
+                  export DEBIAN_FRONTEND=noninteractive
+                  sudo apt-get update
+                  sudo apt-get install -y python3-pip git
+                  pip3 install --upgrade pip
+                  git config --global user.email "kernelci@kernelci.org"
+                  git config --global user.name "Staging script"
+    call-docker-build:
+        needs: prepare-staging-branches
+        uses: ./.github/workflows/docker_images.yml
+        with:
+            GIT_OWNER: 'kernelci'
+            GIT_BRANCH: 'main'