diff --git a/.github/actions/docker-build/action.yaml b/.github/actions/docker-build/action.yaml
index 9a6a6e7e14..df338a836d 100644
--- a/.github/actions/docker-build/action.yaml
+++ b/.github/actions/docker-build/action.yaml
@@ -8,6 +8,10 @@ inputs:
   cache-tag-suffix:
     description: Suffix of the target cache tag.
     required: true
+  additional-repos:
+    description: Additional target .repos file.
+    default: ""
+    required: false
   build-args:
     description: Additional build args.
     required: false
@@ -31,9 +35,15 @@ runs:
         vcs import src < autoware.repos
       shell: bash
 
+    - name: Import additional repositories
+      if: ${{ inputs.additional-repos != '' }}
+      run: |
+        vcs import src < ${{ inputs.additional-repos }}
+      shell: bash
+
     - name: Cache ccache
       uses: actions/cache@v4
-      if: ${{ github.ref == 'refs/heads/main' }}
+      if: ${{ github.ref == 'refs/heads/main' && inputs.additional-repos == '' }}
       id: cache-ccache
       with:
         path: |
@@ -44,7 +54,7 @@ runs:
 
     - name: Cache apt-get
       uses: actions/cache@v4
-      if: ${{ github.ref == 'refs/heads/main' }}
+      if: ${{ github.ref == 'refs/heads/main' && inputs.additional-repos == '' }}
       id: cache-apt-get
       with:
         path: |
@@ -55,7 +65,7 @@ runs:
 
     - name: Restore ccache
       uses: actions/cache/restore@v4
-      if: ${{ github.ref != 'refs/heads/main' }}
+      if: ${{ github.ref != 'refs/heads/main' || inputs.additional-repos != '' }}
       with:
         path: |
           root-ccache
@@ -65,7 +75,7 @@ runs:
 
     - name: Restore apt-get
       uses: actions/cache/restore@v4
-      if: ${{ github.ref != 'refs/heads/main' }}
+      if: ${{ github.ref != 'refs/heads/main' || inputs.additional-repos != '' }}
       with:
         path: |
           var-cache-apt
diff --git a/.github/workflows/health-check-nightly.yaml b/.github/workflows/health-check-nightly.yaml
new file mode 100644
index 0000000000..f38836e5d1
--- /dev/null
+++ b/.github/workflows/health-check-nightly.yaml
@@ -0,0 +1,58 @@
+name: health-check-nightly
+
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - labeled
+  schedule:
+    - cron: 0 6 * * *
+  workflow_dispatch:
+
+jobs:
+  label-check:
+    uses: autowarefoundation/autoware-github-actions/.github/workflows/make-sure-label-is-present.yaml@v1
+    with:
+      label: tag:run-health-check
+
+  load-env:
+    needs: label-check
+    if: ${{ needs.label-check.outputs.result == 'true' ||
+      github.event_name == 'schedule' ||
+      github.event_name == 'workflow_dispatch' }}
+    uses: ./.github/workflows/load-env.yaml
+
+  docker-build-nightly:
+    needs: load-env
+    runs-on: ubuntu-22.04
+    strategy:
+      fail-fast: false
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+
+      - name: Set git config
+        uses: autowarefoundation/autoware-github-actions/set-git-config@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Free disk space
+        uses: ./.github/actions/free-disk-space
+
+      - name: Build 'Autoware'
+        uses: ./.github/actions/docker-build
+        with:
+          platform: amd64
+          cache-tag-suffix: nightly
+          additional-repos: autoware-nightly.repos
+          build-args: |
+            ROS_DISTRO=${{ needs.load-env.outputs.rosdistro }}
+            BASE_IMAGE=${{ needs.load-env.outputs.base_image }}
+            LIB_DIR=x86_64
+
+      - name: Show disk space
+        if: always()
+        run: |
+          df -h
diff --git a/autoware-nightly.repos b/autoware-nightly.repos
new file mode 100644
index 0000000000..0b58999fd4
--- /dev/null
+++ b/autoware-nightly.repos
@@ -0,0 +1,37 @@
+repositories:
+  core/autoware.core:
+    type: git
+    url: https://github.com/autowarefoundation/autoware.core.git
+    version: main
+  universe/autoware.universe:
+    type: git
+    url: https://github.com/autowarefoundation/autoware.universe.git
+    version: main
+  launcher/autoware_launch:
+    type: git
+    url: https://github.com/autowarefoundation/autoware_launch.git
+    version: main
+  sensor_kit/sample_sensor_kit_launch:
+    type: git
+    url: https://github.com/autowarefoundation/sample_sensor_kit_launch.git
+    version: main
+  sensor_kit/external/awsim_sensor_kit_launch: # TODO: Integrate into sample_sensor_kit_launch
+    type: git
+    url: https://github.com/tier4/awsim_sensor_kit_launch.git
+    version: main
+  sensor_kit/awsim_labs_sensor_kit_launch:
+    type: git
+    url: https://github.com/autowarefoundation/awsim_labs_sensor_kit_launch.git
+    version: main
+  sensor_kit/single_lidar_sensor_kit_launch:
+    type: git
+    url: https://github.com/autowarefoundation/single_lidar_sensor_kit_launch.git
+    version: main
+  vehicle/sample_vehicle_launch:
+    type: git
+    url: https://github.com/autowarefoundation/sample_vehicle_launch.git
+    version: main
+  vehicle/awsim_labs_vehicle_launch:
+    type: git
+    url: https://github.com/autowarefoundation/awsim_labs_vehicle_launch.git
+    version: main