Merge pull request #453 from dfpc-coe/pmtiles-api

Add PMTiles API

docker-compose.yml

@@ -1,7 +1,9 @@
 services:
     api:
         platform: linux/amd64
-        build: ./api/
+        build:
+          context: ./api/
+          dockerfile: Dockerfile
         restart: 'always'
         links:
             - postgis
@@ -23,6 +25,21 @@ services:
             - API_URL=localhost:5000
             - ROOT_URL=localhost:5001
 
+    tiles:
+        platform: linux/amd64
+        build:
+          context: ./tasks/pmtiles/
+          dockerfile: Dockerfile.compose
+        restart: 'always'
+        ports:
+            - "5002:5002"
+        environment:
+            - SigningSecret=coe-wildland-fire
+            - ASSET_BUCKET=cloudtak
+            - AWS_S3_Endpoint=http://store:9000
+            - AWS_S3_AccessKeyId=cloudtakminioadmin
+            - AWS_S3_SecretAccessKey=cloudtakminioadmin
+
     media:
         build: https://github.com/dfpc-coe/media-infra.git
         restart: 'always'

tasks/pmtiles/Dockerfile.compose

@@ -0,0 +1,22 @@
+FROM alpine:3.20
+
+EXPOSE 5002
+
+ENV HOME=/home/etl
+WORKDIR $HOME
+
+RUN apk add git nodejs-current npm
+
+WORKDIR $HOME/tiles
+
+ADD package.json ./
+ADD package-lock.json ./
+
+RUN npm install
+
+COPY ./ $HOME/tiles
+
+RUN npm run lint \
+    && npm run build
+
+CMD ["npm", "run", "prod"]

tasks/pmtiles/package.json

@@ -6,7 +6,9 @@
     "scripts": {
         "check": "tsc --noEmit",
         "lint": "eslint src/",
-        "build": "tsup --target es2022 --format esm src/"
+        "build": "tsup --target es2022 --format esm src/",
+        "dev": "tsx watch src/index.ts --noevents --nometrics --nosinks --unsafe",
+        "prod": "NODE_OPTIONS='--max-old-space-size=6144' node dist/index.js"
     },
     "dependencies": {
         "@aws-sdk/client-s3": "^3.213.0",

tasks/pmtiles/src/index.ts

@@ -41,6 +41,19 @@ app.use(cors({
 
 app.use(schema.router);
 
+schema.get('/tiles', {
+    name: 'API Info',
+    group: 'Root',
+    description: 'Return API Info for the Tiles API',
+    res: Type.Object({
+        name: Type.String()
+    })
+}, (req, res) => {
+    res.json({
+       name: process.env.StackName || 'Default Tiles API'
+    });
+});
+
 schema.get('/tiles/profile/:username/:file', {
     name: 'Get TileJSON',
     group: 'ProfileTiles',
@@ -310,7 +323,7 @@ export const handler = serverless(app);
 
 const startServer = async () => {
     app.listen(5002, () => {
-        console.log('ok - tile server on localhost:5002');
+        console.log('ok - tile server on http://localhost:5002');
     });
 };