release: bump version to v3

Author: LogCreative

README.md

@@ -37,6 +37,19 @@ TikzEdt is the inspiration of this project, to create LaTeX TikZ graph in WYSIWY
     - Open `http://127.0.0.1:5678` in your browser.
     > For Windows users, the server side will automatically change the fontset used by CJK for a larger compatibility.
 
+- If you want to deploy the server in the LAN, use the deployment server in the directory `deploy`, please follow the [LICENSE](LICENSE) for deployment:
+    - If you are using *nix operating system for deployment, finish the configuration in the previous step, and `pip install gunicorn` to install the additional package. Then run the deployment server directly by:
+    ```bash
+    cd deploy
+    python gunicorn-deploy.py
+    ```
+    - If you are using Windows for deployment or you want to containerize your deployment, you could use the docker virtualization by:
+    ```bash
+    cd deploy
+    docker-compose up --build
+    ```
+    - Then the deployment will be on `[IP]:5678`.
+
 #### Acknowledgements
 
 <a href="https://cn.vuejs.org/" target="_blank"><img class="icon" src="res/poweredby/vue.png" height="16px">Vue.js</a> is the progressive JavaScript framework for this project.

deploy/Dockerfile

@@ -14,7 +14,6 @@ RUN apt-get update
 # Install Flask and Gunicorn
 RUN apt-get install python3-flask -y
 RUN apt-get install python3-gunicorn -y
-RUN apt-get install python3-cachetools -y
 
 # Copy the previous directory into the container
 COPY . /PGFPlotsEdt

deploy/gunicorn-deploy.py

@@ -10,6 +10,12 @@
 # Cache LRU size
 CACHE_SIZE = 50
 
+# Timeout for each compilation
+TIMEOUT = 30
+
+# Limit for the length of the input
+LENGTH_LIMIT = 8196
+
 
 def number_of_workers():
     # Should not use full amount of cpu cores, 
@@ -81,5 +87,5 @@ def pre_request(worker, req):
         'on_starting': on_starting,
         'pre_request': pre_request,
     }
-    deployApp = create_app(timeout=30, length_limit=8196)
+    deployApp = create_app(timeout=TIMEOUT, length_limit=LENGTH_LIMIT)
     StandaloneApplication(deployApp, options).run()

js/style.js

@@ -250,4 +250,4 @@ var animforward = function(){
 };
 
 // Version
-document.getElementById("version").innerHTML = 'v2';
+document.getElementById("version").innerHTML = 'v3';