moved env var to compose file

Author: sjanssen2

.gitignore

@@ -1 +1,2 @@
 environments/db.env
+environments/keycloak.env

compose.yaml

@@ -1,4 +1,4 @@
-version: '1'
+version: '3'
 
 services:
   keycloak-db:
@@ -8,10 +8,44 @@ services:
     restart: unless-stopped
     env_file:
       - ./environments/db.env
+    environment:
+      - POSTGRES_DB=postgres
+      - POSTGRES_USER=postgres
+      - KEYCLOAK_DB_NAME=keycloak
+      - KEYCLOAK_DB_USER=keycloak
     volumes:
       - './environments/db-init.sh:/docker-entrypoint-initdb.d/db-init.sh'
       - 'postgres-data:/var/lib/postgresql/data'
 
+  keycloak:
+      image: quay.io/keycloak/keycloak:24.0.2
+      command: ['start', '--proxy-headers=forwarded']
+      ports:
+        - "8282:8282"  # as the HAproxy of BCF if configured to forward requests here
+      restart: unless-stopped
+      depends_on:
+        - keycloak-db
+      env_file:
+        - './environments/keycloak.env'
+      environment:
+        - KEYCLOAK_ADMIN=admin
+        - KC_DB=postgres
+        - KC_DB_URL_HOST=keycloak-db
+        - KC_DB_URL_PORT=5432
+        - KC_DB_URL_DATABASE=keycloak
+        - KC_DB_USERNAME=keycloak
+        - KC_DB_SCHEMA=public
+        - KC_HTTP_HOST=0.0.0.0
+        - KC_HTTP_ENABLED=false
+        - KC_HTTP_PORT=8282
+        - KC_PROXY=edge
+        - KC_PROXY_ADDRESS_FORWARDING=true
+        - KC_HOSTNAME_URL=https://keycloak.jlab.bio/
+        - KC_HOSTNAME_ADMIN_URL=https://keycloak.jlab.bio
+        - KC_LOG_LEVEL=WARN
+        - KC_HOSTNAME_DEBUG=true
+        - JAVA_OPTS_APPEND="-Djava.net.preferIPv4Stack=true"
+
 volumes:
   postgres-data:
     name: keycloak-postgres-data