diff --git a/community_contributions/docker-compose-local-quickstart/docker-compose.yaml b/community_contributions/docker-compose-local-quickstart/docker-compose.yaml
new file mode 100644
index 0000000..29ebc4b
--- /dev/null
+++ b/community_contributions/docker-compose-local-quickstart/docker-compose.yaml
@@ -0,0 +1,18 @@
+services:
+  backend:
+    container_name: SaaS_Backend
+    build:
+      context: .
+      target: backend
+      provenance: false
+      args:
+        - NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY=${NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY}
+    image: consultation-app
+    platform: linux/amd64
+    environment:
+      - OPENAI_API_KEY=${OPENAI_API_KEY}
+      - CLERK_JWKS_URL=${CLERK_JWKS_URL}
+      - CLERK_SECRET_KEY=${CLERK_SECRET_KEY}
+    ports:
+      - "8000:8000"
+    restart: on-failure
diff --git a/community_contributions/docker-compose-local-quickstart/docker-compose_usage.md b/community_contributions/docker-compose-local-quickstart/docker-compose_usage.md
new file mode 100644
index 0000000..b0a0ce0
--- /dev/null
+++ b/community_contributions/docker-compose-local-quickstart/docker-compose_usage.md
@@ -0,0 +1,129 @@
+# Docker Compose: Local Quick Start
+
+By [Carlos Bazaga](https://github.com/Carbaz)\
+*With GPT-5.6 Luna as assistant writer.*
+
+Use Docker Compose to build and run the service locally without manually exporting
+environment variables in each terminal session. Compose loads them from `.env` by
+default.
+
+For extra protection, store `.env` in a separate folder outside the workspace, such as
+one level above the project. This keeps secrets out of version control and away from
+AI agents or other tools that scan the workspace.
+
+## Name the Dockerfile Stage
+
+Give the final image stage a name so Compose can target it explicitly.
+
+In the `Dockerfile` change:
+
+```dockerfile
+FROM python:3.13-slim
+```
+
+To:
+
+```dockerfile
+FROM python:3.13-slim as backend
+```
+
+<div class="page"/>
+
+## Create `docker-compose.yaml` from Docker Commands
+
+Create a `docker-compose.yaml` file and map the relevant parts of your existing
+Docker commands to its service.
+
+Alternatively, copy the working example provided in this same folder and adapt it to
+your project.
+
+* `docker build` arguments go under the service's `build` entry:
+
+  ```sh
+  docker build \
+    --build-arg NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY="$NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY" \
+    -t consultation-app .
+  ```
+
+  Becomes:
+
+  ```yml
+  build:
+    context: .                    # Same period at the end of the command. (Current folder)
+    provenance: false             # To avoid Lambda reject image as not OCI compatible.
+    target: backend               # Dockerfile target image for multistage ones.
+    args:                         # Same one as on the command line.
+      - NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY=${NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY}
+  image: consultation-app         # Same as on the command line.
+  ```
+
+  On Windows or macOS, if Lambda still rejects the image, try setting
+  `BUILDX_NO_DEFAULT_ATTESTATIONS=1` environment variable on your session before the
+  build.
+
+<div class="page"/>
+
+* `docker run` options go on the service itself:
+
+  ```sh
+  docker run -p 8000:8000 \
+    -e CLERK_SECRET_KEY="$CLERK_SECRET_KEY" \
+    -e CLERK_JWKS_URL="$CLERK_JWKS_URL" \
+    -e OPENAI_API_KEY="$OPENAI_API_KEY" \
+    consultation-app
+  ```
+
+  Becomes:
+
+  ```yml
+  backend:
+    container_name: SaaS_Backend  # Preferred name so you don't get random ones.
+    build:
+      ...                         # See above.
+    image: consultation-app       # Same as on the command line.
+    environment:                  # Same ones as on the command line.
+      - OPENAI_API_KEY=${OPENAI_API_KEY}
+      - CLERK_JWKS_URL=${CLERK_JWKS_URL}
+      - CLERK_SECRET_KEY=${CLERK_SECRET_KEY}
+    ports:                        # Same one as on the command line.
+      - "8000:8000"
+    restart: on-failure
+    platform: linux/amd64         # Ensure image creation for the right architecture.
+  ```
+
+  The `platform` setting is useful when you need to build or run for a specific
+  architecture, such as `linux/amd64`, on an ARM-based Mac.
+
+  *It should work through emulation out of the box. Otherwise, well... maybe Macs are
+  not as "fully compatible" as they claim.* 😉
+
+<div class="page"/>
+
+## Build and Run Locally
+
+Run this command from the folder containing your Compose file:
+
+```sh
+docker compose up -d --build
+```
+
+* `--build` builds the image if it does not exist or if changes require a rebuild,
+  then starts the service.\
+  It is safe to include this flag every time.
+
+* `-d` runs the service in the background. Omit it to keep the logs attached to your
+  terminal.
+
+When `.env` is outside the workspace, pass its path with `--env-file`.\
+The path can be relative to the directory where you run the command,
+for example `../../.env`:
+
+```sh
+docker compose --env-file path_to_env_file/.env up -d --build
+```
+
+To stop and remove the service, run:
+
+```sh
+docker compose down
+```
diff --git a/community_contributions/docker-compose-local-quickstart/docker-compose_usage.pdf b/community_contributions/docker-compose-local-quickstart/docker-compose_usage.pdf
new file mode 100644
index 0000000..373a7a4
Binary files /dev/null and b/community_contributions/docker-compose-local-quickstart/docker-compose_usage.pdf differ