Use build in compose

Reviewed-on: #8

.drone.yml

@@ -1,26 +0,0 @@
-kind: pipeline
-type: docker
-name: deploy
-
-steps:
-  - name: Push to Portainer
-    image: alpine
-    commands:
-      - apk update
-      - apk add envsubst curl python3
-      - python3 -m ensurepip
-      - pip3 install requests python-dotenv --quiet
-      - python3 deploy/portainer/deploy.py
-        --PORTAINER https://dvportainer.privatedns.org
-        --PORTAINER_API_KEY=ptr_RwxH2Cd+htdD2FoFiG46erT9beyvj9VoF3BrQPtDH3Q=
-        --PORTAINER_EP=CICD-runner
-        --GITEA_API_KEY=f449c74ec7f04e54fe1e481eae43492b34cea406
-        --DEPLOY_REPO_URL=${DRONE_REPO_LINK}
-        --DEPLOY_BRANCH=${DRONE_COMMIT_BRANCH}
-        --DEPLOY_HOST=dvdemo.privatedns.org
-
-trigger:
-  event:
-  - pull_request
-  action:
-  - opened

.env

@@ -1,2 +1,2 @@
-HOST=dvdemo.localhost
+HOST=dvdemo1.localhost
 ECHO_PATH=echo

.gitea/workflows/DeployPR.yaml

@@ -0,0 +1,27 @@
+name: Deploy PR
+run-name: ${{ gitea.actor }} is deploying a PR
+on:
+  pull_request:
+    types: [ opened, reopened ]
+
+jobs:
+  Deploy PR:
+    runs-on: ubuntu-latest
+    container: catthehacker/ubuntu:act-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v4
+        with:
+          python-version: '3.12.0'
+      - name: Install pip packages
+        run: pip install requests python-dotenv --quiet
+      - name: Run Deploy script
+        run: >
+          python deploy/portainer/deploy.py
+          --PORTAINER https://dvportainer.privatedns.org
+          --PORTAINER_API_KEY=ptr_RwxH2Cd+htdD2FoFiG46erT9beyvj9VoF3BrQPtDH3Q=
+          --PORTAINER_EP=CICD-runner
+          --GITEA_API_KEY=f449c74ec7f04e54fe1e481eae43492b34cea406
+          --DEPLOY_REPO_URL=${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}
+          --DEPLOY_BRANCH=${GITHUB_HEAD_REF}
+          --DEPLOY_HOST=dvdemo.privatedns.org

.gitea/workflows/UndeployPR.yaml

@@ -0,0 +1,27 @@
+name: Undeploy PR
+run-name: ${{ gitea.actor }} is undeploying a PR
+on:
+  pull_request:
+    types: [ closed ]
+
+jobs:
+  Deploy PR:
+    runs-on: ubuntu-latest
+    container: catthehacker/ubuntu:act-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v4
+        with:
+          python-version: '3.12.0'
+      - name: Install pip packages
+        run: pip install requests python-dotenv --quiet
+      - name: Run Undeploy script
+        run: >
+          python deploy/portainer/undeploy.py
+          --PORTAINER https://dvportainer.privatedns.org
+          --PORTAINER_API_KEY=ptr_RwxH2Cd+htdD2FoFiG46erT9beyvj9VoF3BrQPtDH3Q=
+          --PORTAINER_EP=CICD-runner
+          --GITEA_API_KEY=f449c74ec7f04e54fe1e481eae43492b34cea406
+          --DEPLOY_REPO_URL=${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}
+          --DEPLOY_BRANCH=${GITHUB_HEAD_REF}  
+        

deploy/portainer/undeploy.py

@@ -0,0 +1,148 @@
+#!/usr/bin/env python3
+
+import os
+import sys
+import argparse
+import requests
+import json
+import uuid
+from dotenv import load_dotenv
+from string import Template
+from pathlib import Path
+from urllib.parse import urlparse
+
+load_dotenv()
+
+required_env_vars = {
+    'PORTAINER': 'The portainer instance to deploy to',
+    'PORTAINER_API_KEY': 'API-Key to access portainer instance',
+    'PORTAINER_EP': 'Portainer Environment EndPoint to deploy to',
+    'GITEA_API_KEY': 'API-Key to access Gitea instance',
+    'DEPLOY_REPO_URL': 'The repository URL to deploy',
+    'DEPLOY_BRANCH': 'The branch to deploy'
+}
+
+# Try getting all arguments from (in order): 1 command line, 2 .env file, 3 Environment
+parser = argparse.ArgumentParser(description='Deploys a docker compose application to portainer.')
+
+for var, usage in required_env_vars.items():
+    parser.add_argument(f'--{var}', default=os.getenv(var, None), help=usage)
+args = parser.parse_args()
+
+# Check if all were parsed
+not_parsed = []
+for var, usage in required_env_vars.items():
+    if not getattr(args, var):
+        not_parsed.append(var)
+    else:
+        print(f'--{var}: {getattr(args, var)}')
+
+if not_parsed:
+    print(f"Error: The following required environment variables were not provided: {', '.join(not_parsed)}")
+    parser.print_help()
+    sys.exit(1)
+
+portainer_headers = {
+    'Content-Type': 'application/json',
+    'X-API-Key': args.PORTAINER_API_KEY
+}
+endpoint_url = f'{args.PORTAINER}/api/endpoints'
+try:
+    endpoint_response = requests.get(endpoint_url, headers=portainer_headers)
+    endpoint_response.raise_for_status()  # Raise HTTPError for bad requests
+    json_endpoints = endpoint_response.json()
+
+except requests.exceptions.RequestException as err:
+    raise Exception(f'Could not retrieve portainer endpoints: {err}')
+ 
+endpoint_id = None
+for endpoint in json_endpoints:
+    if endpoint["Name"] == args.PORTAINER_EP:
+        endpoint_id = endpoint["Id"]
+        break
+if endpoint_id is None:
+    raise Exception(f'Portainer endpoint \'{args.PORTAINER_EP}\' not found.')
+else:
+    print(f'Found portainer endpoint \'{args.PORTAINER_EP}\' has id: \'{endpoint_id}\'.')
+
+# ?filters=\{'EndpointId':'{endpoint_id}'\}
+stacks_url = f"{args.PORTAINER}/api/stacks"
+try:
+    stacks_response = requests.get(stacks_url, headers=portainer_headers)
+    stacks_response.raise_for_status()  # Raise HTTPError for bad requests
+    json_stacks = stacks_response.json()
+
+except requests.exceptions.RequestException as err:
+    raise Exception(f'Could not retrieve portainer stacks: {err}')
+
+stack_id = None
+stack_webhook = None
+for stack in json_stacks:
+    if (
+        stack['GitConfig'] is not None
+        and stack['GitConfig']['URL'] == args.DEPLOY_REPO_URL
+        and stack['GitConfig']['ReferenceName'] == f"refs/heads/{args.DEPLOY_BRANCH}"
+        ):
+        stack_id = stack["Id"]
+        stack_webhook = stack["AutoUpdate"]["Webhook"]
+        break;
+
+if stack_id is None or stack_webhook is None:
+    raise Exception(f"Portainer stack with url:'{args.DEPLOY_REPO_URL}' and branch:'{args.DEPLOY_BRANCH}' not found.")
+else:
+    print(f"Found portainer stack to remove with url:'{args.DEPLOY_REPO_URL}' and branch:'{args.DEPLOY_BRANCH}', stack has id: '{stack_id}' and webhook: '{stack_webhook}'")
+
+### Find correct webhook in gitea
+repo_url = urlparse(args.DEPLOY_REPO_URL)
+gitea = f"{repo_url.scheme}://{repo_url.netloc}"
+repo_path = repo_url.path
+repo_parts = repo_path.strip('/').split('/')
+owner = repo_parts[0]
+repo = repo_parts[1]
+
+gitea_headers = {
+    "Authorization": f"token {args.GITEA_API_KEY}"
+}
+
+webhook_url = f'{gitea}/api/v1/repos/{repo_path}/hooks'
+try:
+    #TODO: Webhooks are returned paginated, this only checks first page
+    get_webhooks_response = requests.get(webhook_url, headers=gitea_headers)
+    get_webhooks_response.raise_for_status()  # Raise HTTPError for bad requests
+    json_webhooks = get_webhooks_response.json()
+
+except requests.exceptions.RequestException as err:
+    raise Exception(f'Could not get webhooks from Gitea: {err}')
+
+webhook_id = None
+for webhook in json_webhooks:
+    if webhook["config"]["url"] == f"{args.PORTAINER}/api/stacks/webhooks/{stack_webhook}":
+        webhook_id = webhook["id"]
+        break
+        
+if webhook_id is None:
+    raise Exception(f"Gitea webhook pointing to Portainer webhook '{stack_webhook}' not found.")
+else:
+    print(f"Found Gitea webhook pointing to Portainer webhook '{stack_webhook}\' has id: '{webhook_id}'.")
+
+### Remove Webhook from Gitea ###
+remove_webhook_url = f"{gitea}/api/v1/repos/{repo_path}/hooks/{webhook_id}"
+try:
+    #TODO: Webhooks are returned paginated, this only checks first page
+    del_webhooks_response = requests.delete(remove_webhook_url, headers=gitea_headers)
+    del_webhooks_response.raise_for_status()  # Raise HTTPError for bad requests
+
+except requests.exceptions.RequestException as err:
+    raise Exception(f"Could not delete webhook '{webhook_id}' from Gitea: {err}")
+
+## Remove Stack from Portainer ###
+remove_stack_url = f"{args.PORTAINER}/api/stacks/{stack_id}?endpointId={endpoint_id}"
+try:
+    #TODO: Webhooks are returned paginated, this only checks first page
+    del_stack_response = requests.delete(remove_stack_url, headers=portainer_headers)
+    del_stack_response.raise_for_status()  # Raise HTTPError for bad requests
+
+except requests.exceptions.RequestException as err:
+    raise Exception(f"Could not delete stack '{stack_id}' from Portainer: {err}")
+    
+print(f'Successfully undeployed project')

docker-compose.yml

@@ -1,10 +1,12 @@
-version: '3.4'
+version: '3.4'
-
+
-services:  
+services:  
-  http-echo:
+  http-echo:
-    image: mendhak/http-https-echo:latest
+    build:
-    expose:
+      content: ./
-      - 8080
+      dockerfile: httpecho.Dockerfile
-    environment:
+    expose:
-      - VIRTUAL_PORT=8080
+      - 8080
+    environment:
+      - VIRTUAL_PORT=8080
       - VIRTUAL_HOST=${HOST}

httpecho.Dockerfile

@@ -0,0 +1,2 @@
+FROM mendhak/http-https-echo:latest
+RUN echo "Hello"