Add titiler service (#26)

* Move titiler config to deploy/vbos/docker-compose.yml

Also change port mapping from 8002:8000 to 8000:80.

* Update README.md docs

Update some docker commands, link to docker engine and compose install pages, update status badge.

* Add titiler to docker compose up command

* add caddy labels, port to titiler

* use titiler command. fix port

* put back titiler in default local docker-compose

---------

Co-authored-by: geohacker <[email protected]>

Author: weiji14

README.md

@@ -1,25 +1,28 @@
 # vbos-backend
 
-[![Build Status](https://travis-ci.org/developmentseed/vbos-backend.svg?branch=master)](https://travis-ci.org/developmentseed/vbos-backend)
+[![Docker](https://github.com/developmentseed/vbos-backend/actions/workflows/docker-publish.yml/badge.svg)](https://github.com/developmentseed/vbos-backend/actions/workflows/docker-publish.yml)
 [![Built with](https://img.shields.io/badge/Built_with-Cookiecutter_Django_Rest-F7B633.svg)](https://github.com/agconti/cookiecutter-django-rest)
 
 VBOS Django application and data services. Check out the project's [documentation](http://developmentseed.github.io/vbos-backend/).
 
 # Prerequisites
 
-- [Docker](https://docs.docker.com/docker-for-mac/install/)
+- [Docker Engine](https://docs.docker.com/engine/install)
+- [Docker Compose](https://docs.docker.com/compose/install)
 
 # Local Development
 
 Start the dev server for local development:
+
 ```bash
-docker-compose up
+cd deploy/
+docker compose up
 ```
 
 Run a command inside the docker container:
 
 ```bash
-docker-compose run --rm web [command]
+docker compose run --rm web [command]
 ```
 
 # Configuration

deploy/README.md

@@ -8,8 +8,8 @@ All deploy related configuration are in the `deploy/` directory.
 
 To update or redeploy:
 1. First ssh into the server. Keys are in 1PW
-2. Fetch code and run migrations. 
+2. Fetch code and run migrations.
   * Activate venv. `. ~/vbos-env/bin/activate`
-  * `cd vbos-backend && git pull`. `python manage.py migrate`
+  * `cd ~/vbos-backend && git pull`. `python manage.py migrate`
 3. Then run `docker compose -f deploy/vbos/docker-compose.yml pull` to pull the new image. By default the image tag is `main`
-4. Then run `docker compose -f deploy/vbos/docker-compose.yml --env-file /home/devseed/vbos-backend/.env up --force-recreate -d --no-deps vbos-backend` — this will start a new container and kill the older one for deploys with no downtime
+4. Then run `docker compose -f deploy/vbos/docker-compose.yml --env-file /home/devseed/vbos-backend/.env up --force-recreate -d --no-deps vbos-backend titiler` — this will start a new container and kill the older one for deploys with no downtime

deploy/vbos/docker-compose.yml

@@ -31,6 +31,32 @@ services:
       caddy.handle: "/static/*"
       caddy.handle.root: "* /www/html"
       caddy.handle.file_server:
+  titiler:
+    image: ghcr.io/developmentseed/titiler:latest
+    container_name: titiler
+    platform: linux/amd64
+    environment:
+      CPL_TMPDIR: /tmp
+      GDAL_CACHEMAX: 75%
+      VSI_CACHE: TRUE
+      VSI_CACHE_SIZE: 1073741824
+      GDAL_DISABLE_READDIR_ON_OPEN: EMPTY_DIR
+      GDAL_HTTP_MERGE_CONSECUTIVE_RANGES: YES
+      GDAL_HTTP_MULTIPLEX: YES
+      GDAL_HTTP_VERSION: 2
+      PYTHONWARNINGS: ignore
+      WEB_CONCURRENCY: 4
+    command: ["uvicorn", "titiler.application.main:app", "--host", "0.0.0.0", "--port", "8001", "--workers", "1"]
+    ports:
+      - "8001:8001"
+    volumes:
+      - ./data:/data # Optional: mount local directory with your raster files
+    restart: unless-stopped
+    networks:
+      - caddy
+    labels:
+      caddy: vbos-titiler.ds.io
+      caddy.reverse_proxy: "{{upstreams 8001}}"
 
 networks:
   caddy: