fix(gitpod): workaround the rustup concurrent issue (#162) [skip ci]

* fix(gitpod): install rust before all cargo opts

* fix(gitpod): [typo] gh -> gp

Author: pan93412

.gitpod.yml

@@ -3,18 +3,29 @@
 # and commit this file to your remote git repository to share the goodness with others.
 
 tasks:
+  - name: Install Rust
+    before: |
+      # 這個做法有點 hacky⋯⋯讓 rustup 根據
+      # rust-toolchain.toml 下載需要的版本。
+      cargo -V
+      gp sync-done rust-installation
+
   - name: Binding /bin/bash
     before: |
       # 將 /bin/sh 綁定為 /bin/bash (workaround 無法 scripts/check.sh 的問題)
       sudo ln -fs /bin/bash /bin/sh
 
   - name: Install cargo utilities
     init: |
+      gp sync-await rust-installation
+
       # 安裝 cargo-workspace 和 cargo-udeps
       cargo install cargo-workspace cargo-udeps
 
   - name: Prebuild server-rust
     init: |
+      gp sync-await rust-installation
+
       # 組建檢查檔案，以及 development 和 release 的編譯檔案
       cargo check
       cargo build