main: Added docker for the master server

.gitea/workflows/build.yml

@@ -0,0 +1,29 @@
+name: Build Docker
+run-name: Build Docker Images
+on: [push]
+
+jobs:
+  Build Master:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Install Docker
+        run : |
+          apt-get install ca-certificates curl gnupg
+          install -m 0755 -d /etc/apt/keyrings
+          curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
+          chmod a+r /etc/apt/keyrings/docker.gpg
+          echo "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
+          apt-get update
+          apt-get install docker-ce-cli -y
+      - name: Build Docker image
+        run : |          
+          cd master
+          echo "${{ secrets.DOCKERGIT_TOKEN }}" | docker login git.woodburn.au -u nathanwoodburn --password-stdin
+          tag_num=$(git rev-parse --short HEAD)
+          docker build -t hnshosting-master:$tag_num .
+          docker tag hnshosting-master:$tag_num git.woodburn.au/nathanwoodburn/hnshosting-master:$tag_num
+          docker push git.woodburn.au/nathanwoodburn/hnshosting-master:$tag_num
+          docker tag hnshosting-master:$tag_num git.woodburn.au/nathanwoodburn/hnshosting-master:latest
+          docker push git.woodburn.au/nathanwoodburn/hnshosting-master:latest

README.md

@@ -7,14 +7,20 @@ This is done to make it easier to manage multiple wordpress sites on multiple se
 
 ## Master server install
 
-Install prerequisites:
+Docker is the easiest way to install the master server.
 
 ```
-chmod +x install.sh
-./install.sh
+docker run -d -p 5000:5000 -e LICENCE-API=your-api-key -e WORKER_KEY=your-api-key --name hnshosting-master git.woodburn.au/nathanwoodburn/hnshosting-master:latest -v ./data:/data
 ```
+You can also mount a docker volume to /data to store the files instead of mounting a host directory.
 
-This will create the service to run the master server.
+Alternatively you can install it manually.
+Set your .env file.
+```
+cd master
+python3 -m pip install -r requirements.txt
+python3 main.py
+```
 
 
 ## Worker server install

master/Dockerfile

@@ -0,0 +1,29 @@
+FROM --platform=$BUILDPLATFORM python:3.10-alpine AS builder
+
+WORKDIR /app
+
+COPY requirements.txt /app
+RUN --mount=type=cache,target=/root/.cache/pip \
+    pip3 install -r requirements.txt
+
+COPY . /app
+
+# Add mount point for data volume
+VOLUME /data
+
+ENTRYPOINT ["python3"]
+CMD ["main.py"]
+
+FROM builder as dev-envs
+
+# RUN <<EOF
+# apk update
+# apk add git
+# EOF
+
+# RUN <<EOF
+# addgroup -S docker
+# adduser -S --shell /bin/bash --ingroup docker vscode
+# EOF
+# # install Docker tools (cli, buildx, compose)
+# COPY --from=gloursdocker/docker / /

master/main.py

@@ -20,7 +20,7 @@ def add_license():
     licence_key = os.urandom(16).hex()
 
     # Add license key to file
-    key_file = open('licence_key.txt', 'a')
+    key_file = open('/data/licence_key.txt', 'a')
     key_file.write(licence_key + '\n')
     key_file.close()
 
@@ -38,7 +38,7 @@ def new_site():
         return jsonify({'error': 'Invalid API key or domain', 'success': 'false'})
 
     # Check if API key is a valid site key
-    if api_key not in open('licence_key.txt', 'r').read():
+    if api_key not in open('/data/licence_key.txt', 'r').read():
         return jsonify({'error': 'Invalid API key', 'success': 'false'})
     
     # Check if domain already exists
@@ -53,7 +53,7 @@ def new_site():
     # Check if worker file exists
     workers = None
     try:
-        worker_file = open('workers.txt', 'r')
+        worker_file = open('/data/workers.txt', 'r')
         workers = worker_file.readlines()
         worker_file.close()
     except FileNotFoundError:
@@ -74,15 +74,15 @@ def new_site():
 
 
     # Add domain to file
-    sites_file = open('sites.txt', 'a')
+    sites_file = open('/data/sites.txt', 'a')
     sites_file.write(domain + ':' + worker.split(':')[0] + '\n')
     sites_file.close()
 
     # Use key
-    key_file = open('licence_key.txt', 'r')
+    key_file = open('/data/licence_key.txt', 'r')
     lines = key_file.readlines()
     key_file.close()
-    key_file = open('licence_key.txt', 'w')
+    key_file = open('/data/licence_key.txt', 'w')
     for line in lines:
         if line.strip("\n") != api_key:
             key_file.write(line)
@@ -108,11 +108,11 @@ def add_worker():
     
     # Check worker file
     try:
-        workers_file = open('workers.txt', 'r')
+        workers_file = open('/data/workers.txt', 'r')
     except FileNotFoundError:
-        workers_file = open('workers.txt', 'w')
+        workers_file = open('/data/workers.txt', 'w')
         workers_file.close()
-        workers_file = open('workers.txt', 'r')
+        workers_file = open('/data/workers.txt', 'r')
     
     # Check if worker already exists
     if worker in workers_file.read():
@@ -121,7 +121,7 @@ def add_worker():
     workers_file.close()
 
     # Add worker to file
-    workers_file = open('workers.txt', 'a')
+    workers_file = open('/data/workers.txt', 'a')
     workers_file.write(worker + ":" + worker_IP + '\n')
     workers_file.close()
 
@@ -136,11 +136,11 @@ def add_worker():
 def get_sites_count():
     # If file doesn't exist, create it
     try:
-        sites_file = open('sites.txt', 'r')
+        sites_file = open('/data/sites.txt', 'r')
     except FileNotFoundError:
-        sites_file = open('sites.txt', 'w')
+        sites_file = open('/data/sites.txt', 'w')
         sites_file.close()
-        sites_file = open('sites.txt', 'r')
+        sites_file = open('/data/sites.txt', 'r')
     num=len(sites_file.readlines())
     sites_file.close()
     # Return number of lines in file
@@ -149,11 +149,11 @@ def get_sites_count():
 def site_exists(domain):
     # If file doesn't exist, create it
     try:
-        sites_file = open('sites.txt', 'r')
+        sites_file = open('/data/sites.txt', 'r')
     except FileNotFoundError:
-        sites_file = open('sites.txt', 'w')
+        sites_file = open('/data/sites.txt', 'w')
         sites_file.close()
-        sites_file = open('sites.txt', 'r')
+        sites_file = open('/data/sites.txt', 'r')
 
     contains_site = False
     for line in sites_file.readlines():
@@ -167,11 +167,11 @@ def site_exists(domain):
 def site_worker(domain):
     # If file doesn't exist, create it
     try:
-        sites_file = open('sites.txt', 'r')
+        sites_file = open('/data/sites.txt', 'r')
     except FileNotFoundError:
-        sites_file = open('sites.txt', 'w')
+        sites_file = open('/data/sites.txt', 'w')
         sites_file.close()
-        sites_file = open('sites.txt', 'r')
+        sites_file = open('/data/sites.txt', 'r')
 
     worker = None
     for line in sites_file.readlines():