chore: removes sensitive data from docker file

Reviewed-on: #13

docker-compose.yml

@@ -47,5 +47,31 @@ services:
       postgres:
         condition: service_healthy
 
+  keycloak:
+    image: quay.io/keycloak/keycloak:latest
+    container_name: keycloak
+    restart: unless-stopped
+    environment:
+      KC_DB: postgres
+      KC_DB_URL: jdbc:postgresql://postgres:5432/${KEYCLOAK_DB_NAME}
+      KC_DB_USERNAME: ${KEYCLOAK_DB_USER}
+      KC_DB_PASSWORD: ${KEYCLOAK_DB_PASSWORD}
+
+      KEYCLOAK_ADMIN: ${KEYCLOAK_ADMIN}
+      KEYCLOAK_ADMIN_PASSWORD: ${KEYCLOAK_ADMIN_PASSWORD}
+
+      KC_HTTP_ENABLED: true
+      KC_PROXY_HEADERS: xforwarded
+      KC_HOSTNAME: ${KEYCLOAK_HOSTNAME}
+
+      KC_HEALTH_ENABLED: true
+      KC_METRICS_ENABLED: true
+    command: start
+    ports:
+      - "127.0.0.1:8080:8080"
+    depends_on:
+      postgres:
+        condition: service_healthy
+
 volumes:
   postgres_data: