chore(deps): pin dependencies

Author: renovate[bot]

.github/workflows/build.yaml

@@ -10,8 +10,8 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+      - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
         with:
           python-version: '3.13'
 
@@ -23,8 +23,8 @@ jobs:
   pre-commit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+      - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
         with:
           python-version: '3.13'
 
@@ -42,11 +42,11 @@ jobs:
       - pre-commit
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
 
       - name: Extract metadata (tags, labels) for Docker
         id: meta
-        uses: docker/metadata-action@v5.7.0
+        uses: docker/metadata-action@902fa8ec7d6ecbf8d84d538b9b233a880e428804 # v5.7.0
         with:
           # list of Docker images to use as base name for tags
           images: |
@@ -63,14 +63,14 @@ jobs:
 
       - name: Login to GHCR
         if: github.event_name == 'push' && (startsWith(github.ref, 'refs/tags') || github.ref == 'refs/heads/main')
-        uses: docker/login-action@v3
+        uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build and push master Docker image
-        uses: docker/build-push-action@v6.18.0
+        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
         with:
           context: .
           push: ${{ github.event_name == 'push' && (startsWith(github.ref, 'refs/tags') || github.ref == 'refs/heads/main') }}
@@ -84,13 +84,13 @@ jobs:
       - container
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
         with:
           persist-credentials: false
 
       - name: Generate a token
         id: generate_token
-        uses: actions/create-github-app-token@v2
+        uses: actions/create-github-app-token@29824e69f54612133e76f7eaac726eef6c875baf # v2
         with:
           app-id: ${{ secrets.CICD_APP_ID }}
           private-key: ${{ secrets.CICD_APP_PRIVATE_KEY }}

Dockerfile

@@ -1,4 +1,4 @@
-FROM docker.io/python:3.13.5-slim
+FROM docker.io/python:3.13.5-slim@sha256:4c2cf9917bd1cbacc5e9b07320025bdb7cdf2df7b0ceaccb55e9dd7e30987419
 
 WORKDIR /app