chore: more details in readme (#16)

README.md

@@ -8,31 +8,64 @@ Helper for アイリ to play Factorio with you.
 
 ## Development
 
-Clone the repository:
+### Project Structure
 
-```bash
-git clone https://github.com/moeru-ai/airi-factorio
-```
+It's hard to describe the project structure in a few words, but it currently looks like this:
 
-Symlink the mods to your Factorio mod folder:
+<div style="max-width: 500px; margin: 0 auto;">
 
-```bash
-cd /path/to/airi-factorio
+![project-structure](./project-structure.png)
 
-ln -s /path/to/airi-factorio/packages/autorio/dist /path/to/factorio/data/autorio
-```
+</div>
 
-Install dependencies:
+### Start to develop
 
-```bash
-pnpm i
-```
+1. Clone the repository:
 
-Run the script:
+    ```bash
+    git clone https://github.com/moeru-ai/airi-factorio
+    ```
 
-```bash
-pnpm run dev
-```
+2. Install dependencies:
+
+    ```bash
+    pnpm i
+    ```
+
+3. Create a symlink for the `autorio` mod:
+
+    ```bash
+    cd /path/to/airi-factorio
+
+    ln -s /path/to/airi-factorio/packages/autorio/dist /path/to/factorio/data/autorio
+    # If you are using DevContainer, you can use the following command:
+    ln -s /workspace/airi-factorio/packages/autorio/dist /opt/factorio/data/autorio
+    ```
+
+4. Copy and fill the `.env` file:
+
+    ```bash
+    cp packages/agent/.env.example packages/agent/.env.local
+    cp packages/factorio-wrapper/.env.example packages/factorio-wrapper/.env.local
+    ```
+
+    If you are using DevContainer, you can set `WS_SERVER_HOST` and `FACTORIO_WS_HOST` and `RCON_API_SERVER_HOST` to `localhost`.
+
+5. Create a game save file, the save file path should be the same as the one in the `.env` file:
+
+    ```bash
+    /path/to/factorio/bin/x64/factorio --create /path/to/factorio/saves/save.zip
+    # If you are using DevContainer, you can use the following command:
+    /opt/factorio/bin/x64/factorio --create /path/to/factorio/saves/save.zip
+    # If your machine is not x64, you can use the following command:
+    box64 /opt/factorio/bin/x64/factorio --create /path/to/factorio/saves/save.zip
+    ```
+
+6. Run the development script:
+
+    ```bash
+    pnpm run dev
+    ```
 
 Now you can use the commands in Factorio, the script will be compiled automatically, but you need to exit and re-enter the game to see the changes(no need to restart the game).