Deploy Keycloak behind reverse proxy

Keycloak will be deployed using docker compose, so If you didn’t install docker, please do and read further. Please follow the official documentation.

1. Copy the docker compose file from this link,

2. Create a file called envs, Copy the content from here.

3. Generate a self signed certificate,

openssl req -x509 -newkey rsa:4096 -sha256 -days 3650 -nodes \ -keyout certs/key.pem -out certs/cert.pem -subj “/CN=yourdomain.name” \ -addext “subjectAltName=DNS:*.yourdomain.name”

4. Create a script named start.sh,

docker compose up

Your keycloak will be up and running

Don’t forget add the configuration in reverse-proxy

Assuming it’s nginx,

proxy_pass https://keycloak:8443;