Consolidate CI pipeline

Test on every commit, deploy only on main

.github/workflows/fly-deploy.yml

@@ -1,18 +0,0 @@
-# See https://fly.io/docs/app-guides/continuous-deployment-with-github-actions/
-
-name: Fly Deploy
-on:
-  push:
-    branches:
-      - main
-jobs:
-  deploy:
-    name: Deploy app
-    runs-on: ubuntu-latest
-    concurrency: deploy-group    # optional: ensure only one action runs at a time
-    steps:
-      - uses: actions/checkout@v4
-      - uses: superfly/flyctl-actions/setup-flyctl@master
-      - run: flyctl deploy --remote-only
-        env:
-          FLY_API_TOKEN: ${{ secrets.FLY_API_TOKEN }}

.github/workflows/test_and_deploy.yml

@@ -1,4 +1,4 @@
-name: Test
+name: Test & Deploy
 on: push
 
 jobs:
@@ -50,3 +50,15 @@ jobs:
         shell: sh
       - run: mix deps.get
       - run: mix test
+
+  deploy:
+    name: Deploy app
+    runs-on: ubuntu-latest
+    if: github.ref == 'refs/heads/main'
+    concurrency: deploy-group    # optional: ensure only one action runs at a time
+    steps:
+      - uses: actions/checkout@v4
+      - uses: superfly/flyctl-actions/setup-flyctl@master
+      - run: flyctl deploy --remote-only
+        env:
+          FLY_API_TOKEN: ${{ secrets.FLY_API_TOKEN }}