Docker-compose configuration

Dockerfile

@@ -1,9 +1,16 @@
+# Build with:
+# docker build . --build-arg r5version=$(gradle -q printVersion | head -n1)
+# or
+# docker build . --build-arg r5version=$(cat build/version.txt)
+# We could instead run the Gradle build and/or fetch version information 
+# using run actions within the Dockerfile
 FROM openjdk:11
 ARG r5version
 ENV R5_VERSION=$r5version
 ENV JVM_HEAP_GB=2
 WORKDIR /r5
 COPY build/libs/r5-${R5_VERSION}-all.jar .
-COPY analysis.properties.template analysis.properties
+# Use a configuration that connects to the database on another host (container)
+COPY analysis.properties.docker analysis.properties
 EXPOSE 7070
 CMD java -Xmx${JVM_HEAP_GB}g -cp r5-${R5_VERSION}-all.jar com.conveyal.analysis.BackendMain

analysis.properties.docker

@@ -0,0 +1,17 @@
+# When running in docker, we reference services running on other containers
+# The database is given the hostname mongo by the docker-compose links section
+database-uri=mongodb://mongo:27017
+database-name=analysis
+frontend-url=https://ui:3000
+bundle-bucket=analysis-local-bundles
+grid-bucket=analysis-local-grids
+results-bucket=analysis-local-results
+resources-bucket=analysis-local-resources
+seamless-census-bucket=lodes-data-2014
+seamless-census-region=us-east-1
+offline=true
+server-port=7070
+local-cache=cache
+light-threads=3
+heavy-threads=3
+max-workers=8

docker-compose.yml

@@ -0,0 +1,42 @@
+# Usage:
+# docker-compose build --build-arg r5version=$(cat build/version.txt)
+# docker-compose up 
+version: '3'
+services:
+  r5:
+    container_name: r5
+    build: .
+    # image: ghcr.io/conveyal/r5:latest
+    depends_on:
+      - mongo
+    links:
+      - mongo
+    ports:
+      - "7070:7070"
+    # TODO volumes for backend cache directory
+  ui:
+    container_name: ui
+    depends_on:
+      - mongo
+    # build: ../analysis-ui
+    # image: ghcr.io/conveyal/analysis-ui:latest
+    image: 037a38bb2cdf
+    ports:
+      - "3000:3000"
+    links:
+      - r5
+      - mongo
+    # Map in a config file with mapbox keys, telling the UI to contact host (container) r5
+    volumes:
+      - ./ui-env:/ui/.env.local:ro
+  mongo:
+    container_name: mongo
+    image: mongo
+    restart: always
+    volumes:
+      - mongo-volume:/data/db:rw
+    ports:
+      - "27017:27017"
+
+volumes:
+  mongo-volume: