feat: Update API domain variable name

The commit updates the variable name for the API domain from `FEDERATED_DOMAIN` to `API_DOMAIN` in the `src/main.rs` file. This change improves clarity and consistency in the codebase.

Dockerfile

@@ -1,13 +0,0 @@
-FROM rust:slim as builder
-RUN apt-get update && apt-get install -y libpq-dev libssl-dev pkg-config musl-tools perl make && rm -rf /var/lib/apt/lists/*
-RUN rustup target add x86_64-unknown-linux-musl
-WORKDIR /app
-COPY . /app
-RUN cargo build --release --target x86_64-unknown-linux-musl
-RUN strip /app/target/x86_64-unknown-linux-musl/release/microservice
-
-FROM scratch
-COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
-COPY --from=builder /app/target/x86_64-unknown-linux-musl/release/microservice /microservice
-WORKDIR /
-CMD ["/microservice"]

docker-compose.yml

@@ -6,4 +6,4 @@ services:
       - LISTEN=0.0.0.0:8080
     ports:
       - 8080:8080
-    image: ghcr.io/lysand-org/activitypub:latest
+    image: ghcr.io/lysand-org/activitypub:main

src/main.rs

@@ -139,7 +139,8 @@ lazy_static! {
     static ref DATABASE_URL: String = env::var("DATABASE_URL").expect("DATABASE_URL must be set");
     static ref USERNAME: String =
         env::var("LOCAL_USER_NAME").unwrap_or(LOCAL_USER_NAME.to_string());
-    static ref DOMAIN: String = env::var("FEDERATED_DOMAIN").unwrap_or(DOMAIN_DEF.to_string());
+    static ref API_DOMAIN: String = env::var("API_DOMAIN").unwrap_or(DOMAIN_DEF.to_string());
+    static ref FEDERATED_DOMAIN: String = env::var("FEDERATED_DOMAIN").unwrap_or(DOMAIN_DEF.to_string());
 }
 
 static DB: OnceLock<DatabaseConnection> = OnceLock::new();
@@ -155,12 +156,12 @@ async fn main() -> actix_web::Result<(), anyhow::Error> {
 
     let ap_id = Url::parse(&format!(
         "https://{}/{}",
-        DOMAIN.to_string(),
+        API_DOMAIN.to_string(),
         &USERNAME.to_string()
     ))?;
     let inbox = Url::parse(&format!(
         "https://{}/{}/inbox",
-        DOMAIN.to_string(),
+        API_DOMAIN.to_string(),
         &USERNAME.to_string()
     ))?;
     let keypair = generate_actor_keypair()?;