feat(docker): local redis service

Author: thekaveman

.devcontainer/devcontainer.json

@@ -2,7 +2,7 @@
   "name": "caltrans/pems",
   "dockerComposeFile": ["../compose.yml"],
   "service": "dev",
-  "runServices": ["dev", "pgweb"],
+  "runServices": ["dev", "pgweb", "redis"],
   "forwardPorts": ["docs:8000"],
   "workspaceFolder": "/caltrans/app",
   "postStartCommand": ["/bin/bash", "bin/setup.sh"],

.env.sample

@@ -27,3 +27,7 @@ STREAMLIT_NAV=hidden
 
 # AWS
 AWS_PROFILE=pems
+
+# Redis
+REDIS_PORT=6379
+REDIS_HOSTNAME=redis

compose.yml

@@ -75,6 +75,21 @@ services:
     ports:
       - "${STREAMLIT_LOCAL_PORT:-8501}:8501"
 
+  redis:
+    image: redis:8
+    ports:
+      - "${REDIS_LOCAL_PORT:-6379}:6379"
+    command: redis-server --save 60 1 --loglevel notice
+    healthcheck:
+      test: redis-cli ping | grep PONG
+      interval: 1s
+      timeout: 5s
+      retries: 5
+    volumes:
+      - redisdata:/data
+
 volumes:
   pgdata:
     driver: local
+  redisdata:
+    driver: local