Finally works!

README.md

@@ -6,6 +6,9 @@ ease of customization and reproducible deployment.
 Docker images produced here should be easy to deploy to cloud services. The
 code here uses Fly.io, but it should be simple to adapt to other platforms.
 
+A deployment done for the [Tashkent State Dental Institute](https://tsdi.uz/)
+can be found [here](https://tdsi-gnuhealth.fly.dev/).
+
 # Configuring modules
 
 Modules can be defined in the `release.nix` file. The appropriate versions of
@@ -55,6 +58,16 @@ Make dure the image is in the `fly.toml` configuration file:
   image = "registry.fly.io/$APP_NAME:latest"
 ```
 
+Save this name in the `secrets.json` file:
+
+```json
+{
+  "app_name": "$APP_NAME",
+  "pgstring": "postgresql://user:password@host:port"
+}
+```
+
+
 # Building and deploying
 
 Once more, all commands should be run inside the Nix shell, by running

docker.nix

@@ -5,10 +5,6 @@ let
   start = pkgs.writeShellScript "start.sh" ''
     set -euo pipefail
 
-    echo "Exporting variables..."
-    export TRYTOND_DATABASE__URI=${pgstring}
-    export TRYTONPASSFILE=/data/passfile
-
     echo "Creating the database if necessary..."
     psql $TRYTOND_DATABASE__URI/postgres -tc "SELECT 1 FROM pg_database WHERE datname = 'health'" |
       grep -q 1 ||
@@ -48,7 +44,10 @@ pkgs.dockerTools.buildImage {
   config = {
     Env = [
       "FONTCONFIG_FILE=${pkgs.fontconfig.out}/etc/fonts/fonts.conf"
-      "PATH=/bin"
+      "PATH=/bin:$PATH"
+      "TRYTOND_DATABASE__URI=${pgstring}"
+      "TRYTONPASSFILE=/data/passfile"
+      "TRYTOND_WEB__LISTEN=0.0.0.0:8000"
     ];
     Cmd = [ start ];
     ExposedPorts = {

justfile

@@ -1,13 +1,26 @@
-build-trytond:
-	nix-build release.nix
+# Deployment
 
 build-and-load-image:
 	docker load < $(nix-build docker.nix)
 
-tag-and-push-image APP:
-	docker tag gnuhealth-nix registry.fly.io/{{APP}}
+tag-and-push-image:
+	docker tag gnuhealth-nix registry.fly.io/$(cat secrets.json | jq -r .app_name)
 	flyctl auth docker
-	docker push registry.fly.io/{{APP}}
+	docker push registry.fly.io/$(cat secrets.json | jq -r .app_name)
+
+deploy:
+	flyctl deploy --app $(cat secrets.json | jq -r .app_name)
+
+# Debugging
+
+trytond-build:
+	nix-build release.nix
+
+start-image:
+	docker run --network="host" gnuhealth-nix
+
+inspect-image:
+	docker exec -t -i $(docker ps -aq -f ancestor=gnuhealth-nix) /bin/bash
 
-deploy APP:
-	flyctl deploy --app {{APP}}
+stop-image:
+	docker stop $(docker ps -aq -f ancestor=gnuhealth-nix)

shell.nix

@@ -7,5 +7,6 @@ mkShell {
     bower2nix
     just
     flyctl
+    jq
   ];
 }