Conditionally run gh actions to save resources

- Tests and Formatting ignore `t/` and `fastn.com/` subfolders. It only
  runs when `.{rs,ftd,p1,html,js,css}` files are changed.
- Optimize Images only runs on changes in the `fastn.com` subfolder
- Fix env setting for `deploy-fastn-com.yml`

.github/workflows/deploy-fastn-com.yml

@@ -9,11 +9,11 @@ on:
       - '.github/workflows/deploy-fastn-com.yml'
 
 jobs:
-  env:
-    # https://docs.github.com/en/actions/security-for-github-actions/security-guides/using-secrets-in-github-actions
-    FIFTHTRY_SITE_WRITE_TOKEN: ${{ secrets.FIFTHTRY_SITE_WRITE_TOKEN }}
   build:
     runs-on: ubuntu-latest
+    env:
+      # https://docs.github.com/en/actions/security-for-github-actions/security-guides/using-secrets-in-github-actions
+      FIFTHTRY_SITE_WRITE_TOKEN: ${{ secrets.FIFTHTRY_SITE_WRITE_TOKEN }}
     steps:
       - uses: actions/checkout@v4
       - run: source <(curl -fsSL https://fastn.com/install.sh)

.github/workflows/optimize-images.yml

@@ -5,10 +5,10 @@ on:
     branches:
       - main
     paths:
-      - '**.jpg'
-      - '**.jpeg'
-      - '**.png'
-      - '**.webp'
+      - 'fastn.com/**.jpg'
+      - 'fastn.com/**.jpeg'
+      - 'fastn.com/**.png'
+      - 'fastn.com/**.webp'
 jobs:
   build:
     name: calibreapp/image-actions

.github/workflows/tests-and-formatting.yml

@@ -4,8 +4,36 @@ on:
   workflow_dispatch:
   push:
     branches: [ main ]
+    paths:
+      # Order matters!
+      # See https://docs.github.com/en/actions/writing-workflows/workflow-syntax-for-github-actions#onpushpull_requestpull_request_targetpathspaths-ignore
+      - '**.rs'
+      - '**.ftd' # ftd/html/js/css are fbt-tests items mostly
+      - '**.p1'
+      - '**.html'
+      - '**.js'
+      - '**.css'
+      - '!t/' # We use this for playground
+      - '!fastn.com/'
+      - '!v0.5/' # TODO: remove this when we're ready to release v0.5
+      - '!.github/'
+      - '.github/workflows/tests-and-formatting.yml'
   pull_request:
     branches: [ main ]
+    paths:
+      # Order matters!
+      # See https://docs.github.com/en/actions/writing-workflows/workflow-syntax-for-github-actions#onpushpull_requestpull_request_targetpathspaths-ignore
+      - '**.rs'
+      - '**.ftd' # ftd/html/js/css are fbt-tests items mostly
+      - '**.p1'
+      - '**.html'
+      - '**.js'
+      - '**.css'
+      - '!t/' # We use this for playground
+      - '!fastn.com/'
+      - '!v0.5/' # TODO: remove this when we're ready to release v0.5
+      - '!.github/'
+      - '.github/workflows/tests-and-formatting.yml'
 jobs:
   tests-and-formatting:
     name: Rust/JS Checks/Formatting