chore: add Dockerfile for PostgreSQL, Mono, Moon service

.dockerignore

@@ -0,0 +1,30 @@
+# Generated by Cargo
+# will have compiled files and executables
+**/target/
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# node
+**/node_modules/
+
+# IDE configurations
+.idea
+.vscode
+.zed
+
+# Mac
+.DS_Store
+
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+.VSCodeCounter
+
+# zmt agent data file
+ztm_agent.db
+ztm_agent_db*
+
+# buck2 out
+buck-out

common/src/config.rs

@@ -8,7 +8,7 @@ use std::collections::HashMap;
 use std::path::PathBuf;
 use std::rc::Rc;
 
-#[derive(Serialize, Deserialize, Debug, Default, Clone)]
+#[derive(Serialize, Deserialize, Debug, Clone)]
 pub struct Config {
     pub base_dir: PathBuf,
     pub log: LogConfig,
@@ -38,6 +38,25 @@ impl Config {
     }
 }
 
+impl Default for Config {
+    fn default() -> Self {
+        let base_dir = PathBuf::from(
+            std::env::var("MEGA_BASE_DIR").unwrap_or_else(|_| "/tmp/.mega".to_string()),
+        );
+        std::fs::create_dir_all(&base_dir).unwrap();
+
+        // use mega/config.toml because mega use sqlite as default db
+        let default_config = include_str!("../../mega/config.toml");
+        let default_config = default_config.replace("/tmp/.mega", base_dir.to_str().unwrap());
+
+        let config_path = base_dir.join("config.toml");
+        std::fs::write(&config_path, default_config).unwrap();
+        eprintln!("create default config.toml in {:?}", &config_path);
+
+        Config::new(config_path.to_str().unwrap()).unwrap()
+    }
+}
+
 /// supports braces-delimited variables (i.e. ${foo}) in config.
 /// ### Example:
 /// ```toml

docker/README.md

@@ -0,0 +1,68 @@
+# build images
+
+```bash
+
+# cd root of the project
+
+# build postgres image
+docker buildx build -t mega-db:1.0 -f ./docker/mega_pg_dockerfile .
+
+# build backend mono image
+docker buildx build -t mega-mono:1.0 -f ./docker/mega_mono_dockerfile .
+
+# build frontend moon image
+docker buildx build -t mega-moon:1.0 -f ./docker/mega_moon_dockerfile .
+```
+
+# test mono and moon
+
+
+## test without postgres
+```bash
+# create network
+docker network create mega-network
+
+docker run --rm -it -d --network mega-network --name mega-mono -v ./mega_base:/etc/mega mega-mono:1.0
+docker run --rm -it -d --network mega-network -e NEXT_PUBLIC_API_URL=http://mega-mono:8000 -p 3000:3000 mega-moon:1.0
+```
+
+visit http://localhost:3000 to see the frontend
+
+## test with sqlite
+
+1. start postgres
+
+```bash
+# create network
+docker network create mega-network
+
+# run postgres
+docker run --rm -it -d --network mega-network --name mega-db mega-db:1.0
+```
+
+2. create default config
+
+```bash
+docker run --rm -it -d --network mega-network --name mega-mono -v ./mega_base:/etc/mega mega-mono:1.0
+docker stop mega-mono
+```
+
+3. edit `mega_base/config.toml`, change `db_type` to `postgres` and db_url to `postgres://mega:mega@mega-db:5432/mega`
+
+```toml
+[database]
+db_type = "postgres"
+
+# used for sqlite
+db_path = "${base_dir}/mega.db"
+
+# database connection url
+db_url = "postgres://mega:mega@mega-db:5432/mega"
+```
+
+4. Start the mono again, and run the frontend.
+
+```bash
+docker run --rm -it -d --network mega-network --name mega-mono -v ./mega_base:/etc/mega mega-mono:1.0
+docker run --rm -it -d --network mega-network -e NEXT_PUBLIC_API_URL=http://mega-mono:8000 -p 3000:3000 mega-moon:1.0
+```

docker/mega_mono_dockerfile

@@ -0,0 +1,38 @@
+FROM debian:bookworm-slim
+
+WORKDIR /opt/mega
+
+# set mirror for apt
+# RUN echo "deb http://mirrors.ustc.edu.cn/debian bookworm main contrib non-free" > /etc/apt/sources.list && \
+#     echo "deb http://mirrors.ustc.edu.cn/debian-security bookworm-security main contrib non-free" >> /etc/apt/sources.list && \
+#     echo "deb http://mirrors.ustc.edu.cn/debian bookworm-updates main contrib non-free" >> /etc/apt/sources.list
+
+RUN apt-get update && apt-get install -y \
+    cmake \
+    clang \
+    nodejs \
+    npm \
+    build-essential \
+    curl \
+    wget \
+    file \
+    libssl-dev \
+    libgtk-3-dev \
+    libayatana-appindicator3-dev \
+    librsvg2-dev \
+    ca-certificates \
+    && curl https://sh.rustup.rs -sSf | sh -s -- -y \
+    && . $HOME/.cargo/env
+
+ENV PATH=/root/.cargo/bin:$PATH！
+
+# copy the source code, the context must be the root of the project
+COPY . .
+RUN chmod +x /opt/mega/docker/start_mono.sh
+
+# build
+RUN cargo build -p mono
+
+VOLUME /etc/mega
+
+CMD ["bash", "-c", "/opt/mega/docker/start_mono.sh"]

docker/mega_moon_dockerfile

@@ -0,0 +1,22 @@
+FROM node:22-alpine
+
+WORKDIR /app
+
+# set mirror for npm
+# RUN npm config set registry https://registry.npmmirror.com
+
+COPY ./moon/package*.json ./
+
+RUN npm install
+
+COPY ./moon .
+
+RUN npm run build
+
+COPY ./docker/start_moon.sh /app/start_moon.sh
+
+RUN chmod +x /app/start_moon.sh
+
+EXPOSE 3000
+
+ENTRYPOINT ["/bin/sh", "/app/start_moon.sh"]

docker/mega_pg_dockerfile

@@ -0,0 +1,14 @@
+FROM postgres:16
+
+ENV POSTGRES_DB=mega
+ENV POSTGRES_USER=mega
+ENV POSTGRES_PASSWORD=mega
+
+EXPOSE 5432
+
+# Add the database initialization script to the container
+# When the container starts, PostgreSQL will automatically execute all .sql files in the docker-entrypoint-initdb.d/ directory
+COPY ./sql/postgres/pg_20240205__init.sql /docker-entrypoint-initdb.d/
+
+CMD ["postgres"]
+

docker/start_mono.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+CONFIG_FILE="/etc/mega"
+MEGA_BASE_DIR="/etc/mega"
+# check if config file exists
+if [ -f "$CONFIG_FILE" ]; then
+    exec /opt/mega/target/debug/mono -c "$CONFIG_FILE"  service http --host 0.0.0.0
+else
+    exec /opt/mega/target/debug/mono service http --host 0.0.0.0
+fi

docker/start_moon.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+NEXT_PUBLIC_CALLBACK_URL=http://0.0.0.0:3000/auth/github/callback
+
+# user must set the NEXT_PUBLIC_API_URL
+if [ -z "$NEXT_PUBLIC_API_URL" ]; then 
+  echo "NEXT_PUBLIC_API_URL is not set"
+  exit 1
+fi
+
+# write the environment variables to a file
+echo "NEXT_PUBLIC_API_URL=$NEXT_PUBLIC_API_URL" > .env.local
+echo "NEXT_PUBLIC_CALLBACK_URL=$NEXT_PUBLIC_CALLBACK_URL" >> .env.local
+
+# TODO: run `npm run s start` didn't work, use `npm run dev` temporarily
+exec npm run dev

mono/config.toml

@@ -1,5 +1,5 @@
 # the directory where the data files is located, such as logs, database, etc.
-# can be overrided by environment variable `MONO_BASE_DIR`
+# can be overrided by environment variable `MEGA_BASE_DIR`
 base_dir = "/tmp/.mega"
 
 # Filling the following environment variables with values you set