How to create a customization container image for Keycloak

This page describes how to create a container image with custom themes, providers and other custom files to use along with VSHNKeycloak service.

  1. Open a command line and create two directories.

    mkdir themes && mkdir providers

  2. Place your themes and providers in respective directories.

  3. For other custom files and folders, create them as necessary:

    mkdir my-folder && touch pw-blacklist.txt

  4. Create the following docker file.

    cat <<EOF >>Dockerfile
FROM alpine

COPY themes /themes
COPY providers /providers

# Custom files
COPY pw-blacklist.txt /pw-blacklist.txt
COPY my-folder /my-folder
EOF

  5. Build your Docker image.

    docker build -t myuser/keycloak-custom:v1 .

  6. Push your image to the registry.