Add Swift Linux Installation Microagent (#7195)

Co-authored-by: openhands <openhands@all-hands.dev>

microagents/knowledge/swift-linux.md

@@ -0,0 +1,83 @@
+---
+ name: swift-linux
+ type: knowledge
+ agent: CodeActAgent
+ version: 1.0.0
+ triggers:
+ - swift-linux
+ - swift-debian
+ - swift-installation
+---
+
+# Swift Installation Guide for Debian Linux
+
+This document provides instructions for installing Swift on Debian 12 (Bookworm).
+
+> This setup is intended for non-UI development tasks on Swift on Linux.
+
+## Prerequisites
+
+Before installing Swift, you need to install the required dependencies for your system. You can find the most up-to-date list of dependencies for your specific Linux distribution and version at the [Swift.org tarball installation guide](https://www.swift.org/install/linux/tarball/).
+
+FOR EXAMPLE, the dependencies you may need to install for Debian 12 could be:
+
+```bash
+sudo apt-get update
+sudo apt-get install -y \
+  binutils-gold \
+  gcc \
+  git \
+  libcurl4-openssl-dev \
+  libedit-dev \
+  libicu-dev \
+  libncurses-dev \
+  libpython3-dev \
+  libsqlite3-dev \
+  libxml2-dev \
+  pkg-config \
+  tzdata \
+  uuid-dev
+```
+
+## Download and Install Swift
+
+1. Find the latest Swift version for Debian:
+
+   Go to the [Swift.org download page](https://www.swift.org/download/) to find the latest Swift version compatible with Debian 12 (Bookworm).
+   
+   Look for a tarball named something like `swift-<VERSION>-RELEASE-debian12.tar.gz` (e.g., `swift-6.0.3-RELEASE-debian12.tar.gz`).
+   
+   The URL pattern is typically:
+   ```
+   https://download.swift.org/swift-<VERSION>-release/debian12/swift-<VERSION>-RELEASE/swift-<VERSION>-RELEASE-debian12.tar.gz
+   ```
+   
+   Where `<VERSION>` is the Swift version number (e.g., `6.0.3`).
+
+2. Download the Swift binary for Debian 12:
+
+```bash
+cd /workspace
+wget https://download.swift.org/swift-6.0.3-release/debian12/swift-6.0.3-RELEASE/swift-6.0.3-RELEASE-debian12.tar.gz
+```
+
+3. Extract the archive:
+
+> **Note**: Make sure to install Swift in the `/workspace` directory, but outside the git repository to avoid committing the Swift binaries.
+
+4. Add Swift to your PATH by adding the following line to your `~/.bashrc` file:
+
+```bash
+echo 'export PATH=/workspace/swift-6.0.3-RELEASE-debian12/usr/bin:$PATH' >> ~/.bashrc
+source ~/.bashrc
+```
+
+> **Note**: Make sure to update the version number in the PATH to match the version you downloaded.
+
+## Verify Installation
+
+Verify that Swift is correctly installed by running:
+
+```bash
+swift --version
+```