From a5a155f2389d682a7dfab9fe443caedcac2e6b73 Mon Sep 17 00:00:00 2001
From: Henrik Jess <hjn@lruddannelse.dk>
Date: Tue, 10 Dec 2024 15:16:17 +0100
Subject: [PATCH] First real commit

---
 .env                           |  2 ++
 .gitea/workflows/main.yml      | 63 ++++++++++++++++++++++++++++++++++
 .gitea/workflows/nomad-job.hcl | 60 ++++++++++++++++++++++++++++++++
 .python-version                |  1 +
 Dockerfile                     | 11 ++----
 app.py                         | 11 ++++++
 requirements.txt               |  4 +++
 7 files changed, 144 insertions(+), 8 deletions(-)
 create mode 100644 .env
 create mode 100644 .gitea/workflows/main.yml
 create mode 100644 .gitea/workflows/nomad-job.hcl
 create mode 100644 .python-version
 create mode 100644 app.py

diff --git a/.env b/.env
new file mode 100644
index 0000000..0ae1c49
--- /dev/null
+++ b/.env
@@ -0,0 +1,2 @@
+APP_NAME=LifeFAQ
+DEBUG=true
diff --git a/.gitea/workflows/main.yml b/.gitea/workflows/main.yml
new file mode 100644
index 0000000..387c43f
--- /dev/null
+++ b/.gitea/workflows/main.yml
@@ -0,0 +1,63 @@
+name: Build, Push, and Deploy to Nomad
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  docker-nomad:
+    runs-on: self-hosted
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v3
+
+      - name: Log in to Container Registry
+        run: echo ${{ secrets.password }} | docker login registry.i80.dk -u ${{ secrets.username }} --password-stdin
+
+      - name: Build Docker Image
+        run: |
+          COMMIT_HASH=$(git rev-parse --short HEAD)
+          docker build -t registry.i80.dk/gitea/lifefaq:latest -t registry.i80.dk/gitea/lifefaq:${COMMIT_HASH} .
+
+
+      - name: Push Docker Image
+        run: |
+          COMMIT_HASH=$(git rev-parse --short HEAD)
+          echo "registry.i80.dk/gitea/lifefaq:latest"
+          echo "registry.i80.dk/gitea/lifefaq:${COMMIT_HASH}"
+          docker push registry.i80.dk/gitea/lifefaq:${COMMIT_HASH}
+          docker push registry.i80.dk/gitea/lifefaq:latest
+
+
+      - name: Validate Nomad Job
+        env:
+          NOMAD_ADDR: https://nomad.i80.dk
+        run: nomad job validate .gitea/workflows/nomad-job.hcl
+
+      - name: Stop old deployment
+        env:
+          NOMAD_ADDR: https://nomad.i80.dk
+        run: nomad job stop -purge -no-shutdown-delay lifefaq
+        continue-on-error: true
+
+
+      - name: Apply Nomad Job
+        env:
+          NOMAD_ADDR: https://nomad.i80.dk
+        run: nomad job run .gitea/workflows/nomad-job.hcl
+
+      - name: Update Nginx Configuration
+        run:  ssh runner@nomad sudo /opt/nginx_updater/venv/bin/python3 /opt/nginx_updater/nginx_updater.py lifefaq
+
+      - name: Update Forwarder Configuration
+        run:  ssh runner@nomad sudo /opt/nginx_updater/venv/bin/python3 /opt/nginx_updater/update_forwarder.py lifefaq
+
+
+#      - name: Restart Nomad Job
+#        env:
+#          NOMAD_ADDR: https://nomad.i80.dk
+#        run: |
+#          nomad job stop lifefaq
+#          sleep 5  # Optional: Wait to ensure the old allocation is stopped
+#          nomad job run .gitea/workflows/nomad-job.hcl
diff --git a/.gitea/workflows/nomad-job.hcl b/.gitea/workflows/nomad-job.hcl
new file mode 100644
index 0000000..e37f6c1
--- /dev/null
+++ b/.gitea/workflows/nomad-job.hcl
@@ -0,0 +1,60 @@
+job "lifefaq" {
+  region      = "global"
+  datacenters = ["dc1"]
+  type        = "service"
+
+  update {
+    stagger      = "60s"
+    max_parallel = 1
+    progress_deadline = "6m"
+  }
+
+  group "lifefaq-group" {
+    count = 1
+
+    network {
+      port "port-app" {
+        to = 9210  # Internal application port
+      }
+    }
+
+    # Register the service with Consul
+    service {
+      provider = "consul"
+      name     = "lifefaq"
+      port     = "port-app"
+
+      # Traefik-specific tags for routing
+      tags = [
+        "PORT=${NOMAD_PORT_port-app}"
+      ]
+
+      # Define a health check using TCP
+      check {
+        name     = "tcp_check"
+        type     = "tcp"
+        interval = "10s"
+        timeout  = "2s"
+      }
+    }
+
+    task "lifefaq-task" {
+      driver = "docker"
+
+      config {
+        image = "registry.i80.dk/gitea/lifefaq:latest"
+        ports = ["port-app"]
+      }
+
+      env {
+        APP_ENV = "production"
+        PORT    = "${NOMAD_PORT_port-app}"
+      }
+
+      resources {
+        cpu    = 250
+        memory = 80
+      }
+    }
+  }
+}
diff --git a/.python-version b/.python-version
new file mode 100644
index 0000000..d4b278f
--- /dev/null
+++ b/.python-version
@@ -0,0 +1 @@
+3.11.7
diff --git a/Dockerfile b/Dockerfile
index cc33f2b..7b8a42c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,13 +13,8 @@ RUN pip install --no-cache-dir -r requirements.txt
 # Copy the rest of the application code
 COPY . .
 
-# Expose the port the app runs on (default Flask port)
+# Expose the port the FastAPI app runs on (default Uvicorn port)
 EXPOSE 5000
 
-# Define environment variables
-ENV FLASK_APP=app.py
-ENV FLASK_RUN_HOST=0.0.0.0
-ENV PORT=5000
-# Command to run the application
-#CMD ["flask", "run", "--port", "${PORT}"]
-CMD flask run --port ${PORT}
\ No newline at end of file
+# Command to run the FastAPI application
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "5000", "--workers", "1"]
\ No newline at end of file
diff --git a/app.py b/app.py
new file mode 100644
index 0000000..5221b4f
--- /dev/null
+++ b/app.py
@@ -0,0 +1,11 @@
+from fastapi import FastAPI
+from dotenv import load_dotenv
+import os
+
+load_dotenv()
+
+app = FastAPI(title=os.getenv("APP_NAME", "Default App"))
+
+@app.get("/")
+def read_root():
+	return {"debug": os.getenv("DEBUG", "false")}
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index e69de29..8ec772b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -0,0 +1,4 @@
+fastapi==0.110.0          # Latest FastAPI version
+uvicorn[standard]==0.27.1 # ASGI server to run FastAPI
+pydantic==2.6.3
+python-dotenv==1.0.1      # Manage environment variables
\ No newline at end of file