Inject LD_LIBRARY_PATH library path into Python manifest install and setup (#144)

* Adding LD_LIBRARY_PATH env var to both setup and install tasks

* Rebuild dist/index.js

* Fixed some typos in contributors.md Markdown

src/find-python.ts

@@ -9,6 +9,7 @@ import * as core from '@actions/core';
 import * as tc from '@actions/tool-cache';
 
 const IS_WINDOWS = process.platform === 'win32';
+const IS_LINUX = process.platform === 'linux';
 
 // Python has "scripts" or "bin" directories where command-line tools that come with packages are installed.
 // This is where pip is, along with anything that pip installs.
@@ -109,6 +110,18 @@ async function useCpythonVersion(
   }
 
   core.exportVariable('pythonLocation', installDir);
+
+  if (IS_LINUX) {
+    const libPath = process.env.LD_LIBRARY_PATH
+      ? `:${process.env.LD_LIBRARY_PATH}`
+      : '';
+    const pyLibPath = path.join(installDir, 'lib');
+
+    if (!libPath.split(':').includes(pyLibPath)) {
+      core.exportVariable('LD_LIBRARY_PATH', pyLibPath + libPath);
+    }
+  }
+
   core.addPath(installDir);
   core.addPath(binDir(installDir));
 

src/install-python.ts

@@ -13,6 +13,7 @@ const MANIFEST_REPO_BRANCH = 'main';
 export const MANIFEST_URL = `https://raw.githubusercontent.com/${MANIFEST_REPO_OWNER}/${MANIFEST_REPO_NAME}/${MANIFEST_REPO_BRANCH}/versions-manifest.json`;
 
 const IS_WINDOWS = process.platform === 'win32';
+const IS_LINUX = process.platform === 'linux';
 
 export async function findReleaseFromManifest(
   semanticVersionSpec: string,
@@ -35,6 +36,10 @@ export async function findReleaseFromManifest(
 async function installPython(workingDirectory: string) {
   const options: ExecOptions = {
     cwd: workingDirectory,
+    env: {
+      ...process.env,
+      ...(IS_LINUX && {LD_LIBRARY_PATH: path.join(workingDirectory, 'lib')})
+    },
     silent: true,
     listeners: {
       stdout: (data: Buffer) => {