feat: build codex-responses-api-proxy for all platforms as part of the GitHub Release

.github/dotslash-config.json

@@ -27,6 +27,34 @@
           "path": "codex.exe"
         }
       }
+    },
+    "codex-responses-api-proxy": {
+      "platforms": {
+        "macos-aarch64": {
+          "regex": "^codex-responses-api-proxy-aarch64-apple-darwin\\.zst$",
+          "path": "codex-responses-api-proxy"
+        },
+        "macos-x86_64": {
+          "regex": "^codex-responses-api-proxy-x86_64-apple-darwin\\.zst$",
+          "path": "codex-responses-api-proxy"
+        },
+        "linux-x86_64": {
+          "regex": "^codex-responses-api-proxy-x86_64-unknown-linux-musl\\.zst$",
+          "path": "codex-responses-api-proxy"
+        },
+        "linux-aarch64": {
+          "regex": "^codex-responses-api-proxy-aarch64-unknown-linux-musl\\.zst$",
+          "path": "codex-responses-api-proxy"
+        },
+        "windows-x86_64": {
+          "regex": "^codex-responses-api-proxy-x86_64-pc-windows-msvc\\.exe\\.zst$",
+          "path": "codex-responses-api-proxy.exe"
+        },
+        "windows-aarch64": {
+          "regex": "^codex-responses-api-proxy-aarch64-pc-windows-msvc\\.exe\\.zst$",
+          "path": "codex-responses-api-proxy.exe"
+        }
+      }
     }
   }
 }

.github/workflows/rust-release.yml

@@ -97,7 +97,7 @@ jobs:
           sudo apt install -y musl-tools pkg-config
 
       - name: Cargo build
-        run: cargo build --target ${{ matrix.target }} --release --bin codex
+        run: cargo build --target ${{ matrix.target }} --release --bin codex --bin codex-responses-api-proxy
 
       - name: Stage artifacts
         shell: bash
@@ -107,8 +107,10 @@ jobs:
 
           if [[ "${{ matrix.runner }}" == windows* ]]; then
             cp target/${{ matrix.target }}/release/codex.exe "$dest/codex-${{ matrix.target }}.exe"
+            cp target/${{ matrix.target }}/release/codex-responses-api-proxy.exe "$dest/codex-responses-api-proxy-${{ matrix.target }}.exe"
           else
             cp target/${{ matrix.target }}/release/codex "$dest/codex-${{ matrix.target }}"
+            cp target/${{ matrix.target }}/release/codex-responses-api-proxy "$dest/codex-responses-api-proxy-${{ matrix.target }}"
           fi
 
       - if: ${{ matrix.runner == 'windows-11-arm' }}

codex-cli/scripts/build_npm_package.py

@@ -158,11 +158,8 @@ def stage_sources(staging_dir: Path, version: str) -> None:
         out.write("\n")
 
 
-def install_native_binaries(staging_dir: Path, workflow_url: str | None) -> None:
-    cmd = ["./scripts/install_native_deps.py"]
-    if workflow_url:
-        cmd.extend(["--workflow-url", workflow_url])
-    cmd.append(str(staging_dir))
+def install_native_binaries(staging_dir: Path, workflow_url: str) -> None:
+    cmd = ["./scripts/install_native_deps.py", "--workflow-url", workflow_url, str(staging_dir)]
     subprocess.check_call(cmd, cwd=CODEX_CLI_ROOT)
 
 

codex-cli/scripts/install_native_deps.py

@@ -145,7 +145,35 @@ def fetch_rg(
 
 
 def _download_artifacts(workflow_id: str, dest_dir: Path) -> None:
-    cmd = [
+    """
+    Find all the .zst variants of the Codex CLI artifacts in the given workflow
+    run and download them into the given directory.
+    """
+    view_cmd = [
+        "gh",
+        "run",
+        "view",
+        workflow_id,
+        "--repo",
+        "openai/codex",
+        "--json",
+        "artifacts",
+    ]
+    data = json.loads(subprocess.check_output(view_cmd, text=True))
+    all_artifact_names = [
+        artifact["name"]
+        for artifact in data.get("artifacts", [])
+        if not artifact["name"].startswith("codex-responses-api-proxy")
+    ]
+    artifact_names = [
+        name
+        for name in all_artifact_names
+        if not name.startswith("codex-responses-api-proxy") and name.endswith(".zst")
+    ]
+
+    if not artifact_names:
+        raise RuntimeError("No codex artifacts found in workflow run.")
+    download_cmd = [
         "gh",
         "run",
         "download",
@@ -155,7 +183,9 @@ def _download_artifacts(workflow_id: str, dest_dir: Path) -> None:
         "openai/codex",
         workflow_id,
     ]
-    subprocess.check_call(cmd)
+    for name in artifact_names:
+        download_cmd.extend(["--name", name])
+    subprocess.check_call(download_cmd)
 
 
 def install_codex_binaries(
@@ -259,9 +289,7 @@ def extract_archive(
 
     if archive_format == "zst":
         output_path = archive_path.parent / dest.name
-        subprocess.check_call(
-            ["zstd", "-f", "-d", str(archive_path), "-o", str(output_path)]
-        )
+        subprocess.check_call(["zstd", "-f", "-d", str(archive_path), "-o", str(output_path)])
         shutil.move(str(output_path), dest)
         return