chore(deps): update davidanson/markdownlint-cli2-action action to v20

.gitea/workflows/markdown-linters.yaml

@@ -16,7 +16,7 @@ jobs:
     runs-on:
     - ubuntu-latest
     steps:
-    - uses: actions/checkout@v4.3.0
+    - uses: actions/checkout@v4.2.2
     - uses: DavidAnson/markdownlint-cli2-action@v20.0.0
       with:
         globs: '**/*.md'

.gitea/workflows/release.yaml

@@ -9,11 +9,11 @@ jobs:
   push-arm64:
     runs-on: ubuntu-latest-arm64
     steps:
-      - uses: actions/checkout@v4.3.0
+      - uses: actions/checkout@v4.2.2
       - uses: docker/setup-qemu-action@v3.6.0
-      - uses: docker/setup-buildx-action@v3.11.1
+      - uses: docker/setup-buildx-action@v3.10.0
 
-      - uses: docker/login-action@v3.5.0
+      - uses: docker/login-action@v3.4.0
         with:
           registry: git.cryptic.systems
           username: ${{ github.repository_owner }}
@@ -34,11 +34,11 @@ jobs:
   push-amd64:
     runs-on: ubuntu-latest-amd64
     steps:
-      - uses: actions/checkout@v4.3.0
+      - uses: actions/checkout@v4.2.2
       - uses: docker/setup-qemu-action@v3.6.0
-      - uses: docker/setup-buildx-action@v3.11.1
+      - uses: docker/setup-buildx-action@v3.10.0
 
-      - uses: docker/login-action@v3.5.0
+      - uses: docker/login-action@v3.4.0
         with:
           registry: git.cryptic.systems
           username: ${{ github.repository_owner }}
@@ -62,7 +62,7 @@ jobs:
     - push-arm64
     - push-amd64
     steps:
-      - uses: docker/login-action@v3.5.0
+      - uses: docker/login-action@v3.4.0
         with:
           registry: git.cryptic.systems
           username: ${{ github.repository_owner }}

.gitea/workflows/update-docker-hub-description.yaml

@@ -13,7 +13,7 @@ jobs:
     runs-on:
     - ubuntu-latest
     steps:
-    - uses: actions/checkout@v4.3.0
+    - uses: actions/checkout@v4.2.2
     - uses: peter-evans/dockerhub-description@v4.0.2
       with:
         username: ${{ secrets.DOCKER_IO_USERNAME }}

Dockerfile

@@ -1,4 +1,4 @@
-FROM docker.io/library/alpine:3.22.1
+FROM docker.io/library/alpine:3.21.3
 
 RUN apk add --no-cache \
       bash \