Dockerfile

Author: tomwhite

.github/workflows/build-runtime.yml

@@ -4,7 +4,7 @@ on:
   push:
     branches: [main]
     paths:
-      - 'requirements.txt'
+      - 'Dockerfile'
       - '.lithops/config'
   workflow_dispatch:
 
@@ -53,7 +53,7 @@ jobs:
           cp .lithops/config ~/.lithops/config
 
       - name: Build runtime
-        run: lithops runtime build ${{ env.RUNTIME_NAME }} -b aws_lambda
+        run: lithops runtime build ${{ env.RUNTIME_NAME }} -b aws_lambda -f Dockerfile
 
       - name: Deploy runtime
         run: lithops runtime deploy ${{ env.RUNTIME_NAME }} -b aws_lambda

README.md

@@ -2,7 +2,7 @@
 
 A GitHub template repository for building and deploying [Lithops](https://lithops-cloud.github.io/) Lambda runtimes for [Cubed](https://github.com/cubed-dev/cubed) via CI — no local Docker required.
 
-When you push changes to `requirements.txt`, GitHub Actions builds a Docker image with your dependencies and deploys it as a Lambda container runtime named `cubed-runtime`.
+When you push changes to the `Dockerfile`, GitHub Actions builds a Docker image and deploys it as a Lambda container runtime named `cubed-runtime`.
 
 ## Prerequisites
 
@@ -61,7 +61,7 @@ aws_lambda:
 
 ### 5. Add your dependencies
 
-Edit `requirements.txt` and push — the CI pipeline builds and deploys the runtime automatically.
+Edit the `Dockerfile` to add extra packages (there is a clearly marked section near the bottom), then push — the CI pipeline builds and deploys the `cubed-runtime` Lambda runtime automatically.
 
 ## Manual trigger