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

Conflicts:
- `.github/dependabot.yml`:
  Changed upstream, while we modified it in glitch-soc to not get spammed
  by dependabot.
  Kept it removed.
- `README.md`:
  Changed upstream, which has a very different version.
  Discarded upstream changes.

.github/stylelint-matcher.json

@@ -0,0 +1,21 @@
+{
+  "problemMatcher": [
+    {
+      "owner": "stylelint",
+      "pattern": [
+        {
+          "regexp": "^([^\\s].*)$",
+          "file": 1
+        },
+        {
+          "regexp": "^\\s+((\\d+):(\\d+))?\\s+(✖|×)\\s+(.*)\\s{2,}(.*)$",
+          "line": 2,
+          "column": 3,
+          "message": 5,
+          "code": 6,
+          "loop": true
+        }
+      ]
+    }
+  ]
+}

.github/workflows/build-image.yml

@@ -1,43 +0,0 @@
-name: Build container image
-on:
-  workflow_dispatch:
-  push:
-    branches:
-      - 'main'
-    tags:
-      - '*'
-  pull_request:
-    paths:
-      - .github/workflows/build-image.yml
-      - Dockerfile
-jobs:
-  build-image:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: docker/setup-qemu-action@v1
-      - uses: docker/setup-buildx-action@v1
-      - uses: docker/login-action@v1
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-        if: github.event_name != 'pull_request'
-      - uses: docker/metadata-action@v3
-        id: meta
-        with:
-          images: ghcr.io/${{ github.repository_owner }}/mastodon
-          flavor: |
-            latest=true
-          tags: |
-            type=edge,branch=main
-            type=match,pattern=v(.*),group=0
-            type=ref,event=pr
-      - uses: docker/build-push-action@v2
-        with:
-          context: .
-          platforms: linux/amd64,linux/arm64
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.meta.outputs.tags }}
-          cache-from: type=registry,ref=ghcr.io/${{ github.repository_owner }}/mastodon:latest
-          cache-to: type=inline

.github/workflows/check-i18n.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Install system dependencies
         run: |
           sudo apt-get update

.github/workflows/linter.yml

@@ -50,8 +50,19 @@ jobs:
           # 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: 16.x
+          cache: yarn
       - name: Intall 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 #
@@ -61,6 +72,7 @@ jobs:
         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: .