RSVG-Convert (LibRSVG) for AWS Lambda
Scripts to compile LibRSVG for AWS Lambda instances powered by Amazon Linux 2.x, such as the
nodejs10.x runtime, and the updated 2018.03 Amazon Linux 1 runtimes.
Absolutely the easiest way of using this is to pull it directly from the AWS Serverless Application repository into a CloudFormation/SAM application, or deploy directly from the Serverless Application Repository into your account, and then link as a layer.
rsvg binary will be in
/opt/bin/rsvg-convert after linking the layer to a Lambda function.
For more information, check out the rsvg-convert-lambda-layer application in the Serverless App Repository.
For manual deployments and custom builds, read below...
- Docker desktop
- Unix Make environment
- AWS command line utilities (just for deployment)
Compiling the code
- start Docker services
There are two
make scripts in this project.
Makefileis intended to run on the build system, and just starts a Docker container matching the AWS Linux 2 environment for Lambda runtimes to compile Rsvg using the second script.
Makefile_Rsvgis the script that will run inside the container, and actually compile binaries.
The output will be in the
Configuring the build
By default, this compiles a version expecting to run as a Lambda layer from
/opt. You can change the expected location by providing a
TARGET variable when invoking
The default Docker image used is
lambci/lambda-base-2:build. To use a different base, provide a
DOCKER_IMAGE variable when invoking
Modify the versions of libraries or librsvg directly in
make bashto open an interactive shell with all the build directories mounted
rsvg-convert version 2.26.3
Deploying to AWS as a layer
Run the following command to deploy the compiled result as a layer in your AWS account.
make deploy DEPLOYMENT_BUCKET=<YOUR BUCKET NAME>
configuring the deployment
By default, this uses
rsvg-layer as the stack name. Provide a
STACK_NAME variable when
make deploy to use an alternative name.
An example project is in the example directory. It sets up two buckets, and listens to file uploads on the first bucket to convert and generate PDF files from SVG images. You can deploy it from the root Makefile using:
make deploy-example DEPLOYMENT_BUCKET=<YOUR BUCKET NAME>
For more information, check out:
Gojko Adzic https://gojko.net
- These scripts: MIT
- Rsvg: https://github.com/GNOME/librsvg/blob/master/COPYING
- Contained libraries all have separate licenses, check the respective web sites for more information