feat: allow setting extra pushpkg options from environment variable

README.md

@@ -11,11 +11,11 @@ Steps (as root):
 2. `cd /buildroots/buildit && git clone https://github.com/AOSC-Dev/buildit`
 3. `cd /buildroots/buildit && ciel new` with maintainer called `AOSC OS Maintainers <[email protected]>`, making sure to create an instance named "main" when asked
 4. `cp /buildroots/buildit/buildit/systemd/buildit-worker.service /etc/systemd/system`
-5. `$EDITOR /etc/systemd/system/buildit-worker.service`：update ARCH
-6. `$EDITOR /buildroots/buildit/buildit/.env`: set BUILDIT_SERVER, BUILDIT_WORKER_SECRET BUILDIT_SSH_KEY and BUILDIT_WORKER_PERFORMANCE; for workers in China, optionally update BUILDIT_RSYNC_HOST to repo-cn.aosc.io
+5. `$EDITOR /etc/systemd/system/buildit-worker.service`：update `ARCH`
+6. `$EDITOR /buildroots/buildit/buildit/.env`: set `BUILDIT_SERVER`, `BUILDIT_WORKER_SECRET` `BUILDIT_SSH_KEY` and `BUILDIT_WORKER_PERFORMANCE`; for workers in China, optionally update `BUILDIT_RSYNC_HOST` to `repo-cn.aosc.io`; for workers with special network environments, optionally set `BUILDIT_PUSHPKG_OPTIONS`
 7. `systemctl enable --now buildit-worker`
 8. `chmod 600 /buildroots/buildit/buildit/.env`
-9. Generate a new SSH key at the location of BUILDIT_SSH_KEY, and setup authorized_keys on repo.aosc.io (contact infra team)
+9. Generate a new SSH key at the location of `BUILDIT_SSH_KEY`, and setup `authorized_keys` on repo.aosc.io (contact infra team)
 10. Add SSH known hosts from repo.aosc.io, repo-cn.aosc.io and github.com: `ssh-keyscan repo.aosc.io >> ~/.ssh/known_hosts && ssh-keyscan repo-cn.aosc.io >> ~/.ssh/known_hosts && ssh-keyscan github.com >> ~/.ssh/known_hosts`
 
 Arch-specific notes:

worker/src/build.rs

@@ -293,6 +293,7 @@ async fn build(
                         &args.rsync_host,
                         "-i",
                         upload_ssh_key,
+                        &args.pushpkg_options,
                         "maintainers",
                         &job.git_branch,
                     ];

worker/src/lib.rs

@@ -47,6 +47,15 @@ pub struct Args {
     )]
     pub rsync_host: String,
 
+    /// pushpkg extra options
+    #[arg(
+        short,
+        long,
+        default_value = "",
+        env = "BUILDIT_PUSHPKG_OPTIONS"
+    )]
+    pub pushpkg_options: String,
+
     /// Performance number of the worker (smaller is better)
     #[arg(short = 'p', long, env = "BUILDIT_WORKER_PERFORMANCE")]
     pub worker_performance: Option<i64>,