add the action

Dockerfile

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+FROM adorsys/keycloak-config-cli:5.10.0-22.0.4
+
+COPY entrypoint.sh /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]

README.md

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+# GitHub Action: Set Keycloak configuration
+
+Configures a Keycloak instance from an input configuration
+
+## Usage
+
+```
+jobs:
+  e2e-tests:
+    services:
+      auth-db:
+        image: postgres:13
+        env:
+          POSTGRES_DB: keycloak
+          POSTGRES_USER: keycloak
+          POSTGRES_PASSWORD: password
+      auth:
+        image: keycloak/keycloak:22.0.3
+        env:
+          KC_DB_USER: keycloak
+          KC_DB_PASSWORD: password
+          KEYCLOAK_ADMIN: admin
+          KEYCLOAK_ADMIN_PASSWORD: admin
+        ports:
+          - 8080:8080
+
+    steps:
+      - name: Set Keycloak configuration
+        uses: RosemanLabs/gha-set-keycloak-config@v1
+        with:
+          keycloak-url: "localhost:8080"
+          keycloak-user: "admin"
+          keycloak-password: "admin"
+          import-files: "/config/*"
+```

action.yml

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+name: "Set Keycloak configuration"
+description: "Configures a Keycloak instance from an input configuration"
+inputs:
+  keycloak-url:
+    description: "The URL of the Keycloak instance"
+    required: true
+  keycloak-user:
+    description: "The user to use for authenticating with Keycloak"
+    required: true
+  keycloak-password:
+    description: "The password to use for authenticating with Keycloak"
+    required: true
+  import-files:
+    description: "A list of files to import into Keycloak"
+    required: true
+runs:
+  using: "docker"
+  image: "Dockerfile"
+  args:
+    - "-KEYCLOAK_URL ${{ inputs.keycloak-url }}"
+    - "-KEYCLOAK_USER ${{ inputs.keycloak-user }}"
+    - "-KEYCLOAK_PASSWORD ${{ inputs.keycloak-password }}"
+    - "-IMPORT_FILES ${{ inputs.import-files }}"

entrypoint.sh

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+#!/bin/bash
+set -e
+
+java $JAVA_OPTS -jar /app/keycloak-config-cli.jar $0 $@