Update the readme with instructions for the published image

.gitignore

@@ -1,6 +1,6 @@
 # Files generated by mitmproxy, except for the main configuration
-.mitmproxy/*
-!.mitmproxy/config.yaml
+/.mitmproxy/
+!/.mitmproxy/config.yaml
 
 # Python virtual environment
 /venv/

README.md

@@ -9,40 +9,41 @@ Pretendo Network server.
 
 ### All setups
 
-1. Clone this repository to your computer
-   (`git clone https://github.com/MatthewL246/mitmproxy-pretendo.git`).
-2. Choose a method below to run mitmproxy ([Docker](#running-with-docker) or
+1. Choose a method below to run mitmproxy ([Docker](#running-with-docker) or
    [local install](#running-locally)).
-3. Install Pretendo Network patches on your console using
-   [the official guide](https://pretendo.network/docs/install):
-    - Download the patches for
-      [Wii U](https://github.com/PretendoNetwork/Inkay/releases) or
-      [3DS](https://github.com/PretendoNetwork/nimbus/releases).
-    - Skip creating a PNID on the official Pretendo server if you will be
-      hosting your own server.
-    - You'll need to recompile the patches with your custom certificate
-      ([see below](#compiling-custom-pretendo-patches)).
-4. Configure your console to connect to the proxy using its system settings. Set
-   the console's proxy server to your computer's IP address and the port
-   to 8080.
+2. Set up your console to connect the the proxy ([see below](#console-setup)).
 
 ### Running with Docker
 
 This is the recommended way to run mitmproxy-pretendo because it always uses the
-latest mitmproxy and is already set up with OpenSSL 1.1.1.
+latest image and is already set up with OpenSSL 1.1.1.
 
 1. Install Docker using the
    [official instructions](https://docs.docker.com/get-docker/).
-2. Run `docker build . -t mitmproxy-pretendo` to build the Docker image. This
-   will take a few minutes the first time, but it will be cached.
-3. Start the Docker container by using the build `mitmproxy-pretendo` image.
-    - If you're not familiar with Docker, use this script to get started:
-      `./start-docker.sh`. Then, open <http://127.0.0.1:8081/> in your browser
-      to access the `mitmweb` web interface for mitmproxy.
+2. Run a new Docker container using the `ghcr.io/matthewl246/mitmproxy-pretendo`
+   image.
+    - If you're not familiar with Docker, copy the `docker run ...` command from
+      [this script](./start-docker.sh) to get started. Then, open
+      <http://127.0.0.1:8081/> in your browser to access the `mitmweb` web
+      interface for mitmproxy.
     - Note that if you delete the `mitmproxy-pretendo-data` volume, the
       mitmproxy server certificates will be regenerated and you will need to set
       up the SSL patches with your custom certificates again.
 
+#### Rebuilding the Docker image
+
+If you want to make modifications to the image, you need to rebuild it locally.
+
+1. Clone this repository to your computer
+   (`git clone https://github.com/MatthewL246/mitmproxy-pretendo.git`).
+2. Use the `./start-docker.sh` script to build and run the container. This build
+   overwrites the version you downloaded from the container registry. This will
+   take a few minutes the first time, but it will be cached for future builds.
+    - You need to rebuild the container every time you change something here.
+
+If you want to revert your local image to the published version, run
+`docker pull ghcr.io/matthewl246/mitmproxy-pretendo`.
+
 ### Running locally
 
 This method can be used if you don't want to install Docker or just generally
@@ -55,21 +56,38 @@ support TLSv1.2 or later. Because of this, HTTPS connections to the proxy will
 fail if mitmproxy is using OpenSSL 3.0.0.
 
 1. Install Python 3 and pip.
-2. Create a virtual environment with `python3 -m venv venv`.
-3. Activate the virtual environment with `. ./venv/bin/activate`.
-4. Install [mitmproxy](https://mitmproxy.org/) with `pip install mitmproxy`.
+2. Clone this repository to your computer
+   (`git clone https://github.com/MatthewL246/mitmproxy-pretendo.git`).
+3. Create a virtual environment with `python3 -m venv venv`.
+4. Activate the virtual environment with `. ./venv/bin/activate`.
+5. Install [mitmproxy](https://mitmproxy.org/) with `pip install mitmproxy`.
     - Test that mitmproxy is working by running `mitmproxy --version`.
     - If the OpenSSL version is above 3.0.0, the console will fail to connect
       via HTTPS. Consider using the Docker container instead, or compile a
       custom version of OpenSSL and Python cryptography
       ([see below](#using-a-custom-version-of-openssl-with-mitmproxy)).
-5. Run one of the launcher scripts (i.e. `./mitmproxy`) to launch the mitmproxy
+6. Run one of the launcher scripts (i.e. `./mitmproxy`) to launch the mitmproxy
    server.
 
 Running the launcher script will now automatically load the Pretendo addon
 script. This will add the custom `pretendo_redirect` and `pretendo_http` options
 to mitmproxy.
 
+## Console setup
+
+1. Install Pretendo Network patches on your console using
+   [the official guide](https://pretendo.network/docs/install):
+    - Download the patches for
+      [Wii U](https://github.com/PretendoNetwork/Inkay/releases) or
+      [3DS](https://github.com/PretendoNetwork/nimbus/releases).
+    - Skip creating a PNID on the official Pretendo server if you will be
+      hosting your own server.
+    - You'll now need to recompile the patches with your custom certificate
+      ([see below](#compiling-custom-pretendo-patches)).
+2. Configure your console to connect to the proxy using its system settings. Set
+   the console's proxy server to your computer's IP address and the port
+   to 8080.
+
 ## Modifications
 
 ### Compiling custom Pretendo patches

start-docker.sh

@@ -1,3 +1,4 @@
 #! /bin/sh
 
-docker run -it --rm -v mitmproxy-pretendo-data:/home/mitmproxy/.mitmproxy -p 8080:8080 -p 127.0.0.1:8081:8081 mitmproxy-pretendo mitmweb --web-host 0.0.0.0
+docker build . -t ghcr.io/matthewl246/mitmproxy-pretendo
+docker run -it --rm -v mitmproxy-pretendo-data:/home/mitmproxy/.mitmproxy -p 8080:8080 -p 127.0.0.1:8081:8081 ghcr.io/matthewl246/mitmproxy-pretendo mitmweb --web-host 0.0.0.0