diff --git a/.github/workflows/_deploy_api.yaml b/.github/workflows/_deploy_api.yaml
new file mode 100644
index 0000000..13cf9ba
--- /dev/null
+++ b/.github/workflows/_deploy_api.yaml
@@ -0,0 +1,25 @@
+name: Deploy API
+
+on:
+  workflow_call:
+    inputs:
+      environment:
+        required: true
+        type: string
+
+jobs:
+  deploy:
+    runs-on: ubuntu-22.04
+    environment: ${{ inputs.environment }}
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@6b9c6063abd6010835644d4c2e1bef4cf5cd0fca # v6.0.1
+        with:
+          version: ${{ vars.UV_VERSION }}
+
+      - name: Install Python packages
+        run: uv sync --locked --no-dev
+        shell: bash
diff --git a/.github/workflows/_deploy_transcriber.yaml b/.github/workflows/_deploy_transcriber.yaml
new file mode 100644
index 0000000..bf226a7
--- /dev/null
+++ b/.github/workflows/_deploy_transcriber.yaml
@@ -0,0 +1,25 @@
+name: Deploy Transcriber
+
+on:
+  workflow_call:
+    inputs:
+      environment:
+        required: true
+        type: string
+
+jobs:
+  deploy:
+    runs-on: ubuntu-22.04
+    environment: ${{ inputs.environment }}
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@6b9c6063abd6010835644d4c2e1bef4cf5cd0fca # v6.0.1
+        with:
+          version: ${{ vars.UV_VERSION }}
+
+      - name: Install Python packages
+        run: uv sync --locked --no-dev
+        shell: bash
diff --git a/.github/workflows/pull_request.yaml b/.github/workflows/pull_request.yaml
index 73e33ff..df34c0e 100644
--- a/.github/workflows/pull_request.yaml
+++ b/.github/workflows/pull_request.yaml
@@ -9,9 +9,6 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: false
 
-env:
-  UV_VERSION: "0.7.3"
-
 jobs:
   continuous-integration:
     if: github.actor != 'dependabot[bot]'
@@ -25,7 +22,7 @@ jobs:
       - name: Install uv
         uses: astral-sh/setup-uv@6b9c6063abd6010835644d4c2e1bef4cf5cd0fca # v6.0.1
         with:
-          version: ${{ env.UV_VERSION}}
+          version: ${{ vars.UV_VERSION }}
 
       - name: Install Python
         uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
@@ -45,22 +42,48 @@ jobs:
         run: uv run --frozen -- pytest -m unit
         shell: bash
 
-      - name: Integration tests
-        run: uv run --frozen -- pytest -m integration
-        shell: bash
+      # - name: Integration tests
+      #   run: uv run --frozen -- pytest -m integration
+      #   shell: bash
 
-  release:
+  deploy-api-dev:
     needs: continuous-integration
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+    uses: ./.github/workflows/_deploy_api.yaml
+    with:
+      environment: dev
+    secrets: inherit
 
-      - name: Install uv
-        uses: astral-sh/setup-uv@6b9c6063abd6010835644d4c2e1bef4cf5cd0fca # v6.0.1
-        with:
-          version: ${{ env.UV_VERSION}}
+  deploy-transcriber-dev:
+    needs: continuous-integration
+    uses: ./.github/workflows/_deploy_transcriber.yaml
+    with:
+      environment: dev
+    secrets: inherit
 
-      - name: Install Python packages
-        run: uv sync --locked --no-dev
-        shell: bash
+  deploy-api-stg:
+    needs: [deploy-api-dev, deploy-transcriber-dev]
+    uses: ./.github/workflows/_deploy_api.yaml
+    with:
+      environment: stg
+    secrets: inherit
+
+  deploy-transcriber-stg:
+    needs: [deploy-api-dev, deploy-transcriber-dev]
+    uses: ./.github/workflows/_deploy_transcriber.yaml
+    with:
+      environment: stg
+    secrets: inherit
+
+  deploy-api-pro:
+    needs: [deploy-api-stg, deploy-transcriber-stg]
+    uses: ./.github/workflows/_deploy_api.yaml
+    with:
+      environment: pro
+    secrets: inherit
+
+  deploy-transcriber-pro:
+    needs: [deploy-api-stg, deploy-transcriber-stg]
+    uses: ./.github/workflows/_deploy_transcriber.yaml
+    with:
+      environment: pro
+    secrets: inherit
diff --git a/README.md b/README.md
index 308b66f..6762da6 100644
--- a/README.md
+++ b/README.md
@@ -3,30 +3,18 @@
 Python monorepo + uv + Vertical Slice Architecture
 
 # Projects
+`api` and `transcriber`.
 
-## API
-
-RESTful API.
+# Execute project
 
 ```bash
-uv run -- fastapi dev api/src/api/main.py
+docker compose --file docker-compose-dev.yaml up --detach
 ```
 
 ```bash
-docker build \
-    --file api/src/api/Dockerfile \
-    --tag python-monorepo:0.1.0 \
-    --platform=linux/amd64 \
-    .
+uv run -- fastapi dev api/src/api/main.py
 ```
 
 ```bash
-docker run \
-    --publish 8000:8000 \
-    --env COMMON__ENVIRONMENT=Development \
-    python-monorepo:0.1.0
+docker compose --file docker-compose-dev.yaml down --volumes
 ```
-
-# Transcriber
-
-Audio transcriber reading from a queue.
\ No newline at end of file
diff --git a/domain/tests/__init__.py b/domain/tests/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/scripts/__init__.py b/scripts/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/scripts/script.py b/scripts/script.py
index e69de29..ea28b48 100644
--- a/scripts/script.py
+++ b/scripts/script.py
@@ -0,0 +1,6 @@
+def main() -> None:
+    print("Hello, World!")  # noqa: T201
+
+
+if __name__ == "__main__":
+    main()
diff --git a/transcriber/src/transcriber/transcriber_printer.py b/transcriber/src/transcriber/transcriber_printer.py
index 8a1c8d7..fbd8ec2 100644
--- a/transcriber/src/transcriber/transcriber_printer.py
+++ b/transcriber/src/transcriber/transcriber_printer.py
@@ -1,3 +1,3 @@
 class TranscriberPrinter:
     def print(self) -> None:
-        print("Transcriber printer")
+        print("Transcriber printer")  # noqa: T201