diff --git a/.github/workflows/master.yml b/.github/workflows/master.yml
index ed8538b..c696966 100644
--- a/.github/workflows/master.yml
+++ b/.github/workflows/master.yml
@@ -25,17 +25,13 @@ jobs:
       - name: Build
         run: go build
 
-  unit-tests:
+  docker-build:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions/setup-go@v5
-        with:
-          go-version-file: 'go.mod'
-
-      - name: Unit tests
-        run: go test ./...
+      - name: Build Docker image
+        run: make docker-build
 
   lint:
     runs-on: ubuntu-latest
@@ -85,3 +81,15 @@ jobs:
         uses: fossa-contrib/fossa-action@v3
         with:
           fossa-api-key: 0c3bbcdf20e157bbd487dae173751b28
+
+  unit-tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: 'go.mod'
+
+      - name: Unit tests
+        run: go test ./...
diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index ad2c017..64f9534 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -12,6 +12,7 @@ on:
 jobs:
   push-images:
     runs-on: ubuntu-latest
+    if: github.repository_owner == 'omec-project'
     env:
       REGISTRY: registry.aetherproject.org
       DOCKER_REGISTRY: registry.aetherproject.org/
@@ -48,6 +49,7 @@ jobs:
   # CAUTION: Other actions depend on this name "tag-github"
   tag-github:
     runs-on: ubuntu-latest
+    if: github.repository_owner == 'omec-project'
     outputs:
       changed: ${{ steps.version-change.outputs.changed }}
       version: ${{ steps.version-change.outputs.version }}
@@ -108,7 +110,7 @@ jobs:
             https://api.github.com/repos/${{ github.repository }}/releases \
             -d '{
               "tag_name": "v${{ steps.version-change.outputs.version }}",
-              "target_commitish": "master",
+              "target_commitish": "${{ github.event.repository.default_branch }}",
               "name": "v${{ steps.version-change.outputs.version }}",
               "draft": false,
               "prerelease": false,
@@ -132,7 +134,7 @@ jobs:
 
       - uses: docker/login-action@v3.1.0
         with:
-          registry: docker.io
+          registry: ${{ env.REGISTRY }}
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_PASSWORD }}
 
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index 8c06556..e2d1964 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -6,6 +6,10 @@ on:
   schedule:
   - cron: "0 0 * * *"
 
+env:
+  DAYS_BEFORE_STALE: 120
+  DAYS_BEFORE_CLOSE: 15
+
 jobs:
   stale:
     runs-on: ubuntu-latest
@@ -13,9 +17,9 @@ jobs:
     - uses: actions/stale@v9
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
-        stale-issue-message: 'This issue has been stale for 30 days and will be closed in 5 days. Comment to keep it open.'
-        stale-pr-message: 'This pull request has been stale for 30 days and will be closed in 5 days. Comment to keep it open.'
+        stale-issue-message: 'This issue has been stale for ${{ env.DAYS_BEFORE_STALE }} days and will be closed in ${{ env.DAYS_BEFORE_CLOSE }} days. Comment to keep it open.'
+        stale-pr-message: 'This pull request has been stale for ${{ env.DAYS_BEFORE_STALE }} days and will be closed in ${{ env.DAYS_BEFORE_CLOSE }} days. Comment to keep it open.'
         stale-issue-label: 'stale/issue'
         stale-pr-label: 'stale/pr'
-        days-before-stale: 30
-        days-before-close: 5
+        days-before-stale: ${{ env.DAYS_BEFORE_STALE }}
+        days-before-close: ${{ env.DAYS_BEFORE_CLOSE }}