refactor: rework few tests and build system

This commit includes the following changes
* Bump github actions
* Update tests github action to check documentation and streamline
  process
* Update test cases to use temporary directories as roots
* Simplify tox.ini

.github/workflows/docker.yml

@@ -21,18 +21,18 @@ jobs:
       packages: write
 
     steps:
-      - uses: docker/setup-qemu-action@v2
+      - uses: docker/setup-qemu-action@v3
 
-      - uses: docker/setup-buildx-action@v2
+      - uses: docker/setup-buildx-action@v3
 
       - name: Login to docker hub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Login to github container registry
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
@@ -40,7 +40,7 @@ jobs:
 
       - name: Extract docker metadata
         id: meta
-        uses: docker/metadata-action@v3
+        uses: docker/metadata-action@v5
         with:
           images: |
             arcan1s/ahriman
@@ -50,7 +50,7 @@ jobs:
             type=edge
 
       - name: Build an image and push
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v6
         with:
           file: docker/Dockerfile
           push: true

.github/workflows/regress.yml

@@ -37,8 +37,6 @@ jobs:
         - repo:/var/lib/ahriman
 
     steps:
-      - uses: actions/checkout@v3
-
       - run: pacman -Sy
 
       - name: Init repository

.github/workflows/release.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Extract version
         id: version
@@ -27,8 +27,7 @@ jobs:
           token: ${{ secrets.GITHUB_TOKEN }}
           filter: 'Release \d+\.\d+\.\d+'
 
-      - name: Install dependencies
-        uses: ConorMacBride/install-package@v1.1.0
+      - uses: ConorMacBride/install-package@v1.1.0
         with:
           apt: tox
 
@@ -38,7 +37,7 @@ jobs:
           VERSION: ${{ steps.version.outputs.VERSION }}
 
       - name: Publish release
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
         with:
           body: |
             ${{ steps.changelog.outputs.compareurl }}

.github/workflows/setup.yml

@@ -24,7 +24,7 @@ jobs:
         - ${{ github.workspace }}:/build
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup the minimal service in arch linux container
         run: .github/workflows/setup.sh minimal
@@ -40,7 +40,7 @@ jobs:
       options: --privileged -w /build
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup the service in arch linux container
         run: .github/workflows/setup.sh

.github/workflows/tests.sh

@@ -1,10 +0,0 @@
-#!/bin/bash
-# Install dependencies and run test in container
-
-set -ex
-
-# install dependencies
-pacman --noconfirm -Syyu base-devel python-tox
-
-# run test and check targets
-tox

.github/workflows/tests.yml

@@ -26,7 +26,16 @@ jobs:
         - ${{ github.workspace }}:/build
 
     steps:
-      - uses: actions/checkout@v3
+      - run: pacman --noconfirm -Syu base-devel git python-tox
 
-      - name: Run check and tests in arch linux container
-        run: .github/workflows/tests.sh
+      - run: git config --global --add safe.directory *
+
+      - uses: actions/checkout@v4
+
+      - name: Run check and tests
+        run: tox
+
+      - name: Generate documentation and check if there are untracked changes
+        run: |
+          tox -e docs
+          [ -z "$(git status --porcelain docs/*.rst)" ]