diff --git a/.env.example b/.env.example
index 9149d49..f29aa87 100644
--- a/.env.example
+++ b/.env.example
@@ -41,6 +41,7 @@ VITE_OIDC_SCOPE=openid profile email
 VITE_OIDC_REDIRECT_URI=https://manage.example.com/oidc/callback
 VITE_OIDC_POST_LOGOUT_REDIRECT_URI=https://manage.example.com/
 VITE_DEV_API_PROXY_TARGET=http://backend:8000
+VITE_GRAFANA_URL=https://grafana.example.com
 
 # SMTP
 SMTP_HOST=smtp.example.com
diff --git a/docker-compose.dev.yml b/docker-compose.dev.yml
index 29190a0..7e89916 100644
--- a/docker-compose.dev.yml
+++ b/docker-compose.dev.yml
@@ -16,7 +16,7 @@ services:
       SSH_KNOWN_HOSTS_PATH: /app/backend/.cache/known_hosts
       PROMETHEUS_FILE_SD_DIR: /app/backend/.cache/prometheus-file-sd
       ALERTMANAGER_URL: ${ALERTMANAGER_URL:-http://alertmanager:9093}
-      GRAFANA_URL: ${GRAFANA_URL:-http://grafana:3000}
+      ALERTMANAGER_WEBHOOK_URL: ${ALERTMANAGER_WEBHOOK_URL:-}
     ports:
       - "8000:8000"
     volumes:
@@ -37,6 +37,7 @@ services:
       VITE_API_URL: "/api"
       VITE_OIDC_ENABLED: "false"
       VITE_DEV_API_PROXY_TARGET: "http://backend:8000"
+      VITE_GRAFANA_URL: "http://localhost:3000"
     ports:
       - "5173:5173"
     volumes:
diff --git a/docker-compose.yml b/docker-compose.yml
index 72e2ee5..f7726aa 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -27,7 +27,7 @@ services:
       SSH_KNOWN_HOSTS_PATH: /app/backend/.cache/known_hosts
       PROMETHEUS_FILE_SD_DIR: ${PROMETHEUS_FILE_SD_DIR:-/app/backend/.cache/prometheus-file-sd}
       ALERTMANAGER_URL: ${ALERTMANAGER_URL:-http://alertmanager:9093}
-      GRAFANA_URL: ${GRAFANA_URL:-http://grafana:3000}
+      ALERTMANAGER_WEBHOOK_URL: ${ALERTMANAGER_WEBHOOK_URL:-}
     volumes:
       - ${BACKEND_CACHE_DIR:-./backend-cache}:/app/backend/.cache
     restart: unless-stopped
@@ -69,6 +69,7 @@ services:
         VITE_OIDC_REDIRECT_URI: ${VITE_OIDC_REDIRECT_URI:?set VITE_OIDC_REDIRECT_URI}
         VITE_OIDC_POST_LOGOUT_REDIRECT_URI: ${VITE_OIDC_POST_LOGOUT_REDIRECT_URI:?set VITE_OIDC_POST_LOGOUT_REDIRECT_URI}
         VITE_DEV_API_PROXY_TARGET: ${VITE_DEV_API_PROXY_TARGET:-http://backend:8000}
+        VITE_GRAFANA_URL: ${VITE_GRAFANA_URL:-https://grafana.example.com}
         VITE_APP_VERSION: ${APP_VERSION:-0.1.0}
         VITE_APP_BUILD_INFO: ${APP_BUILD_INFO:-dev}
     depends_on:
diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index 9e3172e..da40f75 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -15,6 +15,7 @@ ARG VITE_OIDC_SCOPE=openid profile email
 ARG VITE_OIDC_REDIRECT_URI=
 ARG VITE_OIDC_POST_LOGOUT_REDIRECT_URI=
 ARG VITE_DEV_API_PROXY_TARGET=http://backend:8000
+ARG VITE_GRAFANA_URL=https://grafana.example.com
 ARG VITE_APP_VERSION=0.1.0
 ARG VITE_APP_BUILD_INFO=dev
 
@@ -26,6 +27,7 @@ ENV VITE_API_URL=${VITE_API_URL} \
     VITE_OIDC_REDIRECT_URI=${VITE_OIDC_REDIRECT_URI} \
     VITE_OIDC_POST_LOGOUT_REDIRECT_URI=${VITE_OIDC_POST_LOGOUT_REDIRECT_URI} \
     VITE_DEV_API_PROXY_TARGET=${VITE_DEV_API_PROXY_TARGET} \
+    VITE_GRAFANA_URL=${VITE_GRAFANA_URL} \
     VITE_APP_VERSION=${VITE_APP_VERSION} \
     VITE_APP_BUILD_INFO=${VITE_APP_BUILD_INFO}
 
@@ -50,6 +52,7 @@ COPY frontend/ ./
 ENV VITE_API_URL=/api \
     VITE_OIDC_ENABLED=false \
     VITE_DEV_API_PROXY_TARGET=http://backend:8000 \
+    VITE_GRAFANA_URL=http://localhost:3000 \
     VITE_APP_VERSION=0.1.0 \
     VITE_APP_BUILD_INFO=dev