Ready for NixOS builds

This commit is contained in:
NeilClack
2026-03-09 21:51:56 -05:00
parent cc51f40591
commit 0fd901b01f
9 changed files with 173 additions and 80 deletions
+37
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name: Deploy
on:
push:
branches: [main]
jobs:
deploy:
runs-on: self-hosted
defaults:
run:
working-directory: /mnt/volume_nyc3_01/Portal.RhemaWaveTech.com
steps:
- name: Pull latest changes
run: git pull
- name: Install dependencies
run: npm ci
- name: Run migrations
run: |
set -a
source .env
set +a
npx prisma migrate deploy
- name: Build app
run: |
export DATABASE_URL="postgresql://dummy:dummy@localhost:5432/dummy"
export BETTER_AUTH_SECRET="build-time-placeholder-not-used"
npm run build
- name: Install production dependencies
run: npm ci --omit=dev
- name: Restart portal
run: sudo systemctl restart portal
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@@ -1,39 +0,0 @@
# .github/workflows/deploy.yml
name: Deploy
on:
push:
branches: [main]
jobs:
deploy:
runs-on: self-hosted
steps:
- uses: actions/checkout@v4
- name: Install dependencies
run: npm ci
- name: Run migrations
run: |
set -a
source /mnt/volume_nyc3_01/Portal/.env
set +a
export DO_CA_CERTIFICATE=/etc/ssl/certs/do-ca-certificate.crt
npx prisma migrate deploy
- name: Build image
run: podman build -t portal:latest .
- name: Stop old container
run: podman stop portal || true && podman rm portal || true
- name: Start new container
run: |
podman run -d --name portal \
--replace \
--restart=always \
--network=host \
-v /mnt/volume_nyc3_01/Portal/.env:/app/.env:ro \
-v /etc/ssl/certs/do-ca-certificate.crt:/etc/ssl/certs/do-ca-certificate.crt:ro \
portal:latest
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{
"files.associations": {
"*.css": "tailwindcss"
}
}
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@@ -71,10 +71,13 @@ Global config: `expect: { requireAssertions: true }`.
## Deployment
- Containerized via Dockerfile (multi-stage, Node 22 Alpine)
- CI/CD: GitHub Actions on push to `main` → Podman build → deploy with `--network=host`
- Hosted on DigitalOcean (managed PostgreSQL with SSL, self-hosted runner)
- Production `.env` mounted from `/mnt/volume_nyc3_01/Portal/.env`
- **Server infrastructure:** NixOS, configured declaratively in the `Webserver-Infra` repo
- **Secrets:** Managed via `sops-nix` (no plaintext `.env` files on the server)
- **CI/CD:** Forgejo Actions on push to `main` → `npm ci` → migrate → build → rsync to `/var/lib/portal/current/` → restart
- **Hosting:** DigitalOcean droplet (NixOS), managed PostgreSQL with SSL, self-hosted Forgejo runner
- **Portal path:** `/var/lib/portal/current` (deployed by CI, owned by `portal` user)
- **Reverse proxy:** Caddy with automatic HTTPS at `rhemawavetech.com`
- **Logs:** `journalctl -u portal -f`
## Environment Variables
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FROM node:22-alpine AS builder
WORKDIR /app
# Install dependencies first (better layer caching)
COPY package.json package-lock.json ./
RUN npm ci
# Copy source and build
COPY . .
ENV DATABASE_URL="postgresql://dummy:dummy@localhost:5432/dummy"
ENV BETTER_AUTH_SECRET="build-time-placeholder-not-used"
RUN npm run build
# Production image
FROM node:22-alpine
WORKDIR /app
# Only copy what we need for production
COPY --from=builder /app/build ./build
COPY --from=builder /app/package.json ./
COPY --from=builder /app/package-lock.json ./
# Install production dependencies only (including dotenv)
RUN npm ci --omit=dev
ENV HOST=0.0.0.0
ENV PORT=3001
EXPOSE 3001
CMD ["node", "-r", "dotenv/config", "build"]
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Initial Setup:
1. Add the portal flake input to Webserver-Infra/flake.nix with a Forgejo access token.
- Does this need to be in just the inputs, or the outputs as well? I'm still very much learning nix and these things get confusing.
2. Add services.portal.enable = true; to Webserver-Infra/configuration.nix
3. Remove the existing users.users.portal and groups because they exist in this flake now
4. Clone the repo on the server, place the .env, build, then run nixos-rebuild switch. This is mainly to start the service, I presume. The build is just so that the service has something to
start.
To update:
1. git pull
2. Apply shell-instance environment variables for placeholder values to then run `npm ci && npm run build && npm ci --omit=dev`
3. Restart the systemctl service (portal.service) to pickup the changes because the service is in charge of the `node build` command.
Generated
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{
"nodes": {
"nixpkgs": {
"locked": {
"lastModified": 1772956932,
"narHash": "sha256-M0yS4AafhKxPPmOHGqIV0iKxgNO8bHDWdl1kOwGBwRY=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "608d0cadfed240589a7eea422407a547ad626a14",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixpkgs-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"root": {
"inputs": {
"nixpkgs": "nixpkgs"
}
}
},
"root": "root",
"version": 7
}
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{
description = "RhemaWave Portal";
inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
outputs = { self, nixpkgs }: {
nixosModules.default = import ./nixos/module.nix;
};
}
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{ config, lib, pkgs, ... }:
let
cfg = config.services.portal;
in
{
options.services.portal = {
enable = lib.mkEnableOption "RhemaWave Portal";
directory = lib.mkOption {
type = lib.types.path;
default = "/mnt/volume_nyc3_01/Portal.RhemaWaveTech.com";
description = "Path to the Portal git clone.";
};
envFile = lib.mkOption {
type = lib.types.path;
default = "${cfg.directory}/.env";
defaultText = lib.literalExpression ''"''${cfg.directory}/.env"'';
description = "Path to the .env file containing secrets.";
};
port = lib.mkOption {
type = lib.types.port;
default = 3001;
description = "Port the Portal listens on.";
};
host = lib.mkOption {
type = lib.types.str;
default = "0.0.0.0";
description = "Host address the Portal binds to.";
};
};
config = lib.mkIf cfg.enable {
users.users.portal = {
isSystemUser = true;
group = "portal";
home = cfg.directory;
};
users.groups.portal = { };
systemd.services.portal = {
description = "RhemaWave Portal";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
Type = "simple";
User = "portal";
Group = "portal";
WorkingDirectory = cfg.directory;
EnvironmentFile = cfg.envFile;
ExecStart = "${pkgs.nodejs_22}/bin/node build";
Restart = "on-failure";
RestartSec = 5;
};
environment = {
HOST = cfg.host;
PORT = toString cfg.port;
DO_CA_CERTIFICATE = "/var/lib/portal/do-ca-certificate.crt";
NODE_ENV = "production";
};
};
security.sudo.extraRules = [
{
users = [ "forgejo-runner" ];
commands = [
{
command = "/run/current-system/sw/bin/systemctl restart portal";
options = [ "NOPASSWD" ];
}
];
}
];
};
}