buildigo · matmeylan · Sep 21, 2022 · Sep 21, 2022 · Sep 21, 2022 · Sep 21, 2022
diff --git a/.github/workflows/docker-workflow.yml b/.github/workflows/docker-workflow.yml
@@ -1,4 +1,4 @@
-name: Build Layer ZIP
+name: Build and deploy Sharp Lambda Layer
 
 on:
   push:
@@ -7,8 +7,6 @@ on:
   pull_request:
     branches:
       - master
-  schedule:
-    - cron: '0 0 * * *'
 
 jobs:
   build:

diff --git a/Dockerfile b/Dockerfile
@@ -1,17 +1,28 @@
-FROM lambci/lambda:build-nodejs12.x
+FROM amazonlinux:latest
 
-WORKDIR /build
+RUN touch ~/.bashrc && chmod +x ~/.bashrc
 
-COPY * ./
+# Install the dependencies
+RUN yum -y install gcc44 gcc-c++ libgcc44 cmake wget findutils tar gzip zip
+
+# Node
+RUN curl --silent --location https://rpm.nodesource.com/setup_14.x | bash -
+RUN yum install nodejs -y
 
-RUN npm --no-optional --no-audit --progress=false install
+# Confirm node installation
+RUN node -v && npm -v
+
+WORKDIR /build
+COPY * ./
 
-RUN node ./node_modules/webpack/bin/webpack.js
+RUN npm --no-optional --no-audit --progress=false --production install
 
+# Confirm sharp installation
 RUN node -e "console.log(require('sharp'))"
 
+# Entrypoint script will zip the node modules into an archive in dist, which can be exported out of the container
 RUN mkdir /dist && \
-  echo "cp /build/dist/sharp-layer.zip /dist/sharp-layer.zip" > /entrypoint.sh && \
+  echo "zip -FS -q -r /dist/sharp-layer.zip ./node_modules/*" > /entrypoint.sh && \
   chmod +x /entrypoint.sh
 
 ENTRYPOINT "/entrypoint.sh"
diff --git a/README.md b/README.md
@@ -16,19 +16,23 @@ A pre-built layer zip file is available on the [Releases page](../../releases),
     git clone git@github.com:Umkus/lambda-layer-sharp.git
     cd lambda-layer-sharp/
     ```
+1. Create build image:
+   ```
+   docker build . --tag amazonlinux:nodejs-14
+   ```
 1. Install dependencies:
     ```shell script
-    docker run -v "$PWD":/var/task lambci/lambda:build-nodejs12.x npm --no-optional --no-audit --progress=false install
+    docker run -v "$PWD":/var/task amazonlinux:nodejs-14 npm --no-optional --no-audit --progress=false install
     ```
 1. Build the layer:
     ```shell script
-    docker run -v "$PWD":/var/task lambci/lambda:build-nodejs12.x node ./node_modules/webpack/bin/webpack.js
+    docker run -v "$PWD":/var/task amazonlinux:nodejs-14 node ./node_modules/webpack/bin/webpack.js
     ```
 1. Perform a smoke-test:
     ```shell script
-    docker run -w /var/task/dist/nodejs -v "$PWD":/var/task lambci/lambda:build-nodejs12.x node -e "console.log(require('sharp'))"
+    docker run -w /var/task/dist/nodejs -v "$PWD":/var/task amazonlinux:nodejs-14 node -e "console.log(require('sharp'))"
     ```
 1. Import created layer into your AWS account:
     ```shell script
-    aws lambda publish-layer-version --layer-name sharp --description "Sharp layer" --license-info "Apache License 2.0" --zip-file fileb://dist/sharp-layer.zip --compatible-runtimes nodejs12.x
+    aws lambda publish-layer-version --layer-name sharp --description "Sharp layer" --license-info "Apache License 2.0" --zip-file fileb://dist/sharp-layer.zip --compatible-runtimes nodejs14.x
     ```
diff --git a/package.json b/package.json
@@ -4,15 +4,8 @@
   "repository": "git@github.com:Umkus/lambda-layer-sharp.git",
   "license": "Apache License 2.0",
   "module": "lambda-layer-sharp",
-  "devDependencies": {
-    "webpack-node-externals": "^3.0.0",
-    "copy-webpack-plugin": "^6.4.1",
-    "webpack": "^5.65.0",
-    "webpack-cli": "^4.9.1",
-    "zip-webpack-plugin": "^4.0.1"
-  },
   "dependencies": {
-    "sharp": "^0.30.0"
+    "sharp": "^0.31.0"
   },
   "engines": {
     "node": ">=14"

diff --git a/webpack.config.js b/webpack.config.js