health checks (#39)

resolves #35

Co-authored-by: openhands <openhands@all-hands.dev>
Co-authored-by: johba <johba@harb.eth>
Reviewed-on: https://codeberg.org/johba/harb/pulls/39

podman-compose.yml

@@ -9,6 +9,12 @@ services:
     expose:
       - "8545"
     restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "cast", "block-number", "--rpc-url", "http://localhost:8545"]
+      interval: 2s
+      timeout: 1s
+      retries: 5
+      start_period: 5s
 
   postgres:
     image: docker.io/library/postgres:16-alpine
@@ -37,10 +43,15 @@ services:
       - ANVIL_RPC=http://anvil:8545
     depends_on:
       anvil:
-        condition: service_started
+        condition: service_healthy
       postgres:
         condition: service_healthy
     restart: "no"
+    healthcheck:
+      test: ["CMD", "test", "-f", "/workspace/tmp/podman/contracts.env"]
+      interval: 5s
+      retries: 18
+      start_period: 10s
 
   ponder:
     build:
@@ -56,12 +67,20 @@ services:
       - CHOKIDAR_USEPOLLING=1
     depends_on:
       anvil:
-        condition: service_started
+        condition: service_healthy
       postgres:
         condition: service_healthy
+      bootstrap:
+        condition: service_started
     expose:
       - "42069"
     restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "wget", "--spider", "-q", "http://localhost:42069/"]
+      interval: 5s
+      timeout: 3s
+      retries: 12
+      start_period: 20s
 
   webapp:
     build:
@@ -76,10 +95,16 @@ services:
     environment:
       - CHOKIDAR_USEPOLLING=1
     depends_on:
-      - anvil
+      ponder:
+        condition: service_healthy
     expose:
       - "5173"
     restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "wget", "--spider", "-q", "http://localhost:5173/app/"]
+      interval: 5s
+      retries: 6
+      start_period: 10s
 
   landing:
     build:
@@ -94,10 +119,16 @@ services:
     environment:
       - CHOKIDAR_USEPOLLING=1
     depends_on:
-      - anvil
+      ponder:
+        condition: service_healthy
     expose:
       - "5174"
     restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "wget", "--spider", "-q", "http://localhost:5174/"]
+      interval: 5s
+      retries: 6
+      start_period: 10s
 
   txn-bot:
     build:
@@ -111,11 +142,16 @@ services:
       - kraiken-node-modules:/workspace/kraiken-lib/node_modules
     working_dir: /workspace
     depends_on:
-      - anvil
-      - ponder
+      ponder:
+        condition: service_healthy
     expose:
       - "43069"
     restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "wget", "--spider", "-q", "http://localhost:43069/status"]
+      interval: 5s
+      retries: 4
+      start_period: 10s
 
   caddy:
     image: docker.io/library/caddy:2.8
@@ -124,17 +160,18 @@ services:
     ports:
       - "0.0.0.0:8081:80"
     depends_on:
-      anvil:
-        condition: service_started
-      ponder:
-        condition: service_started
       webapp:
-        condition: service_started
+        condition: service_healthy
       landing:
-        condition: service_started
+        condition: service_healthy
       txn-bot:
-        condition: service_started
+        condition: service_healthy
     restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "wget", "--spider", "-q", "http://localhost:80"]
+      interval: 2s
+      retries: 3
+      start_period: 2s
 
 volumes:
   postgres-data: