fly deploy

jgoux · jgoux · commit 08a06cede76a · 2024-08-19T16:30:44.000+02:00
diff --git a/apps/proxy/Dockerfile b/apps/proxy/Dockerfile
@@ -2,7 +2,7 @@
 
 # Adjust NODE_VERSION as desired
 ARG NODE_VERSION=20.16.0
-FROM node:${NODE_VERSION}-bookworm as base
+FROM node:${NODE_VERSION}-bookworm AS base
 
 LABEL fly_launch_runtime="NodeJS"
 
@@ -13,7 +13,7 @@ WORKDIR /app
 ENV NODE_ENV=production
 
 # Build S3FS
-FROM base as build-s3fs
+FROM base AS build-s3fs
 
 # Install dependencies
 RUN apt-get update && \
@@ -28,7 +28,7 @@ RUN git clone https://github.com/supabase/s3fs-fuse.git --branch s3/support-endp
     make install
 
 # Build app
-FROM base as build-app
+FROM base AS build-app
 
 # Install packages needed to build node modules
 RUN apt-get update -qq && \
diff --git a/apps/proxy/README.md b/apps/proxy/README.md
@@ -84,8 +84,32 @@ To stop all Docker containers, run:
 docker compose down
 ```
 
-## Deployment
+## Deploying to fly.io
 
-The proxy is deployed on Fly.io.
+1. Create a new app if it doesn't exist
 
-A Tigris bucket is used to store the DB tarballs and the TLS certificates.
+   ```shell
+   fly apps create postgres-new-proxy
+   ```
+
+2. Set the appropriate environment variables and secrets for the app "postgres-new-proxy" (see `.env.example`) in fly.io UI.
+
+3. Allocate a dedicated IPv4 address for the app, it's required to resolve wildcard DNS queries correctly.
+
+   ```shell
+   fly ips allocate-v4
+   ```
+
+4. On Cloudflare, add a new CNAME DNS record pointing to the Fly.io app domain:
+
+   | Type | Name | Value |
+   | --- | --- | --- |
+   | CNAME | *.db | postgres-new-proxy.fly.dev |
+
+5. Deploy the app
+   
+   Due to a bug in `fly` ignoring `.dockerignore` files when setting up a build context, we need to copy the file to the root of the repo and remove it after the deploy.
+
+   ```shell
+   cp .dockerignore ../.. && fly deploy ../.. --config apps/proxy/fly.toml && rm ../../.dockerignore
+   ```
diff --git a/apps/proxy/fly.toml b/apps/proxy/fly.toml
@@ -2,6 +2,10 @@ app = 'postgres-new-proxy'
 
 primary_region = 'iad'
 
+[build]
+dockerfile = "Dockerfile"
+ignorefile = ".dockerignore"
+
 [[services]]
 internal_port = 5432
 protocol = "tcp"
diff --git a/apps/proxy/tools/certbot/README.md b/apps/proxy/tools/certbot/README.md
@@ -32,23 +32,23 @@ The certificates will be generated in `/mnt/s3/tls`.
 
 1. Create a new app if it doesn't exist
 
-```shell
-fly apps create postgres-new-certbot
-```
+  ```shell
+  fly apps create postgres-new-certbot
+  ```
 
 2. Build and deploy the Docker image to fly.io image registry
 
-```shell
-fly deploy --build-only --push --image-label latest
-```
+  ```shell
+  fly deploy --build-only --push --image-label latest
+  ```
 
 3. Set the appropriate environment variables and secrets for the app "postgres-new-certbot" (see `.env.example`) in fly.io UI.
 
 4. Deploy the machine with a schedule
 
-```shell
-fly machine run registry.fly.io/postgres-new-certbot:latest "./certbot.sh" --region iad --schedule weekly
-```
+  ```shell
+  fly machine run registry.fly.io/postgres-new-certbot:latest "./certbot.sh" --region iad --schedule weekly
+  ```
 
 The machine will now be started weekly in order to renew the certificates.
 
