fix(ci): fix SSH key format in deploy and add checkout for discord-notify action

- Use env var for SSH key instead of printf to preserve PEM newlines
- Add checkout step before local discord-notify action in deployment notifications

Author: quotentiroler

.github/workflows/deploy-beta.yml

@@ -61,9 +61,11 @@ jobs:
           ref: ${{ inputs.source_branch }}
 
       - name: Configure SSH
+        env:
+          SSH_PRIVATE_KEY: ${{ secrets.VPS_SSH_KEY }}
         run: |
           mkdir -p ~/.ssh
-          printf '%s\n' "${{ secrets.VPS_SSH_KEY }}" > ~/.ssh/deploy_key
+          echo "$SSH_PRIVATE_KEY" > ~/.ssh/deploy_key
           chmod 600 ~/.ssh/deploy_key
           ssh-keyscan -H ${{ secrets.VPS_HOST }} >> ~/.ssh/known_hosts
 

.github/workflows/deployment-strategy.yml

@@ -155,6 +155,9 @@ jobs:
       DISCORD_WEBHOOK_URL: ${{ secrets.DISCORD_WEBHOOK_URL }}
 
     steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Discord Deployment Success Notification
         uses: ./.github/actions/discord-notify
         if: env.DISCORD_WEBHOOK_URL != ''
@@ -185,6 +188,9 @@ jobs:
       DISCORD_WEBHOOK_URL: ${{ secrets.DISCORD_WEBHOOK_URL }}
 
     steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Discord Deployment Failure Notification
         uses: ./.github/actions/discord-notify
         if: env.DISCORD_WEBHOOK_URL != ''