Merge branch 'main' into glitch-soc/merge-upstream

Conflicts:
- `.github/workflows/build-image.yml`:
  Upstream updated `docker/build-push-action`, and we a different config
  for `docker/metadata-action` so the lines directly above were different,
  but it's not a real conflict.
  Upgraded `docker/build-push-action` as upstream did.
- `app/javascript/mastodon/features/compose/components/compose_form.js`:
  Upstream changed the codestyle near a line we had modified to accommodate
  configurable character count.
  Kept our change.

7 files changed, 140 insertions, 84 deletions

diff --git a/.github/workflows/build-image.yml b/.github/workflows/build-image.yml
index 51ee8a071..36e9bf370 100644
--- a/.github/workflows/build-image.yml
+++ b/.github/workflows/build-image.yml
@@ -15,6 +15,11 @@ permissions:
 jobs:
   build-image:
     runs-on: ubuntu-latest
+
+    concurrency:
+      group: ${{ github.ref }}
+      cancel-in-progress: true
+
     steps:
       - uses: actions/checkout@v3
       - uses: hadolint/hadolint-action@v3.1.0
@@ -34,10 +39,11 @@ jobs:
             type=raw,value=latest,enable={{is_default_branch}}
             type=edge,branch=main
             type=sha,prefix=,format=long
-      - uses: docker/build-push-action@v3
+      - uses: docker/build-push-action@v4
         with:
           context: .
           platforms: linux/amd64,linux/arm64
+          provenance: false
           builder: ${{ steps.buildx.outputs.name }}
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
diff --git a/.github/workflows/lint-css.yml b/.github/workflows/lint-css.yml
new file mode 100644
index 000000000..431b88e8d
--- /dev/null
+++ b/.github/workflows/lint-css.yml
@@ -0,0 +1,48 @@
+name: CSS Linting
+on:
+  push:
+    branches-ignore:
+      - 'dependabot/**'
+    paths:
+      - 'package.json'
+      - 'yarn.lock'
+      - '.prettier*'
+      - 'stylelint.config.js'
+      - '**/*.css'
+      - '**/*.scss'
+      - '.github/workflows/lint-css.yml'
+      - '.github/stylelint-matcher.json'
+
+  pull_request:
+    paths:
+      - 'package.json'
+      - 'yarn.lock'
+      - '.prettier*'
+      - 'stylelint.config.js'
+      - '**/*.css'
+      - '**/*.scss'
+      - '.github/workflows/lint-css.yml'
+      - '.github/stylelint-matcher.json'
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v3
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v3
+        with:
+          cache: yarn
+
+      - name: Install all yarn packages
+        run: yarn --frozen-lockfile
+
+      - uses: xt0rted/stylelint-problem-matcher@v1
+
+      - run: echo "::add-matcher::.github/stylelint-matcher.json"
+
+      - name: Stylelint
+        run: yarn test:lint:sass
diff --git a/.github/workflows/lint-js.yml b/.github/workflows/lint-js.yml
new file mode 100644
index 000000000..49d989771
--- /dev/null
+++ b/.github/workflows/lint-js.yml
@@ -0,0 +1,40 @@
+name: JavaScript Linting
+on:
+  push:
+    branches-ignore:
+      - 'dependabot/**'
+    paths:
+      - 'package.json'
+      - 'yarn.lock'
+      - '.prettier*'
+      - '.eslint*'
+      - '**/*.js'
+      - '.github/workflows/lint-js.yml'
+
+  pull_request:
+    paths:
+      - 'package.json'
+      - 'yarn.lock'
+      - '.prettier*'
+      - '.eslint*'
+      - '**/*.js'
+      - '.github/workflows/lint-js.yml'
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v3
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v3
+        with:
+          cache: yarn
+
+      - name: Install all yarn packages
+        run: yarn --frozen-lockfile
+
+      - name: ESLint
+        run: yarn test:lint:js
diff --git a/.github/workflows/lint-json.yml b/.github/workflows/lint-json.yml
index 5bf4349b3..524ed083a 100644
--- a/.github/workflows/lint-json.yml
+++ b/.github/workflows/lint-json.yml
@@ -9,6 +9,7 @@ on:
       - '.prettier*'
       - '**/*.json'
       - '.github/workflows/lint-json.yml'
+      - '!app/javascript/mastodon/locales/*.json'
 
   pull_request:
     paths:
@@ -17,6 +18,7 @@ on:
       - '.prettier*'
       - '**/*.json'
       - '.github/workflows/lint-json.yml'
+      - '!app/javascript/mastodon/locales/*.json'
 
 jobs:
   lint:
diff --git a/.github/workflows/lint-ruby.yml b/.github/workflows/lint-ruby.yml
new file mode 100644
index 000000000..b834e3053
--- /dev/null
+++ b/.github/workflows/lint-ruby.yml
@@ -0,0 +1,41 @@
+name: Ruby Linting
+on:
+  push:
+    branches-ignore:
+      - 'dependabot/**'
+    paths:
+      - 'Gemfile*'
+      - '.rubocop.yml'
+      - '**/*.rb'
+      - '**/*.rake'
+      - '.github/workflows/lint-ruby.yml'
+
+  pull_request:
+    paths:
+      - 'Gemfile*'
+      - '.rubocop.yml'
+      - '**/*.rb'
+      - '**/*.rake'
+      - '.github/workflows/lint-ruby.yml'
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Set-up RuboCop Problem Mathcher
+        uses: r7kamura/rubocop-problem-matchers-action@v1
+
+      - name: Run rubocop
+        uses: github/super-linter@v4
+        env:
+          DEFAULT_BRANCH: main
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          LINTER_RULES_PATH: .
+          RUBY_CONFIG_FILE: .rubocop.yml
+          VALIDATE_ALL_CODEBASE: false
+          VALIDATE_RUBY: true
diff --git a/.github/workflows/lint-yml.yml b/.github/workflows/lint-yml.yml
index b939ec8ce..48f8170b3 100644
--- a/.github/workflows/lint-yml.yml
+++ b/.github/workflows/lint-yml.yml
@@ -10,6 +10,7 @@ on:
       - '**/*.yaml'
       - '**/*.yml'
       - '.github/workflows/lint-yml.yml'
+      - '!config/locales/*.yml'
 
   pull_request:
     paths:
@@ -19,6 +20,7 @@ on:
       - '**/*.yaml'
       - '**/*.yml'
       - '.github/workflows/lint-yml.yml'
+      - '!config/locales/*.yml'
 
 jobs:
   lint:
diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
deleted file mode 100644
index b6438d665..000000000
--- a/.github/workflows/linter.yml
+++ /dev/null
@@ -1,83 +0,0 @@
----
-#################################
-#################################
-## Super Linter GitHub Actions ##
-#################################
-#################################
-name: Lint Code Base
-
-#
-# Documentation:
-# https://docs.github.com/en/actions/learn-github-actions/workflow-syntax-for-github-actions
-#
-
-#############################
-# Start the job on all push #
-#############################
-on:
-  push:
-    branches-ignore: [main]
-    # Remove the line above to run when pushing to master
-  pull_request:
-    branches: [main]
-
-###############
-# Set the Job #
-###############
-permissions:
-  checks: write
-  contents: read
-  pull-requests: write
-  statuses: write
-
-jobs:
-  build:
-    # Name the Job
-    name: Lint Code Base
-    # Set the agent to run on
-    runs-on: ubuntu-latest
-
-    ##################
-    # Load all steps #
-    ##################
-    steps:
-      ##########################
-      # Checkout the code base #
-      ##########################
-      - name: Checkout Code
-        uses: actions/checkout@v3
-        with:
-          # Full git history is needed to get a proper list of changed files within `super-linter`
-          fetch-depth: 0
-
-      - name: Set-up Node.js
-        uses: actions/setup-node@v3
-        with:
-          node-version-file: .nvmrc
-          cache: yarn
-      - name: Install dependencies
-        run: yarn install --frozen-lockfile
-      - name: Set-up RuboCop Problem Mathcher
-        uses: r7kamura/rubocop-problem-matchers-action@v1
-      - name: Set-up Stylelint Problem Matcher
-        uses: xt0rted/stylelint-problem-matcher@v1
-      # https://github.com/xt0rted/stylelint-problem-matcher/issues/360
-      - run: echo "::add-matcher::.github/stylelint-matcher.json"
-
-      ################################
-      # Run Linter against code base #
-      ################################
-      - name: Lint Code Base
-        uses: github/super-linter@v4
-        env:
-          CSS_FILE_NAME: stylelint.config.js
-          DEFAULT_BRANCH: main
-          NO_COLOR: 1 # https://github.com/xt0rted/stylelint-problem-matcher/issues/360
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          JAVASCRIPT_ES_CONFIG_FILE: .eslintrc.js
-          LINTER_RULES_PATH: .
-          RUBY_CONFIG_FILE: .rubocop.yml
-          VALIDATE_ALL_CODEBASE: false
-          VALIDATE_CSS: true
-          VALIDATE_JAVASCRIPT_ES: true
-          VALIDATE_RUBY: true