From 71808113377036d491181245975d5e6e07391270 Mon Sep 17 00:00:00 2001
From: fwcd <fwcd@fwcd.dev>
Date: Fri, 5 Jan 2024 22:15:45 +0000
Subject: [PATCH] Bump minimum Swift to 5.9

---
 .github/workflows/build.yml | 2 +-
 .gitlab-ci.yml              | 2 +-
 Dockerfile                  | 3 +--
 Package.swift               | 2 +-
 README.md                   | 2 +-
 5 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 475956ac..e544af19 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         os: ['ubuntu-latest', 'macos-13']
-        swift: ['5.8', '5.9']
+        swift: ['5.9']
 
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1a681f08..abb943ae 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: "swift:5.8"
+image: "swift:5.9"
 
 stages:
   - build
diff --git a/Dockerfile b/Dockerfile
index 7c2276c3..cdb6daac 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,4 @@
-# FIXME: There are still issues with 5.9, see https://github.com/apple/swift-sdk-generator/issues/12#issuecomment-1777670789
-ARG SWIFTVERSION=5.8.1
+ARG SWIFTVERSION=5.9.1
 ARG UBUNTUDISTRO=jammy
 
 FROM swift:${SWIFTVERSION}-${UBUNTUDISTRO} AS sysroot
diff --git a/Package.swift b/Package.swift
index 69426b6c..fb69573d 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version:5.8
+// swift-tools-version:5.9
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription
diff --git a/README.md b/README.md
index dca2bf8c..57d1910c 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ General-purpose assistant for Discord and IRC with more than 340 commands, inclu
 To build and run D2 locally, make sure to have the following installed:
 
 - Linux or macOS 10.15+
-- Swift 5.8+
+- Swift 5.9+
 - Node.js and npm (for LaTeX rendering)
 
 On Ubuntu, run