Update Dockerfile to .NET 9 idk

PJB3005 · web-flow · commit 3b46ce69c541 · 2025-01-12T00:57:19.000+01:00
Do I need to properly tag a version for this thing?
diff --git a/docker/Dockerfile b/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/sdk:8.0-alpine AS builder
+FROM mcr.microsoft.com/dotnet/sdk:9.0-alpine AS builder
 
 WORKDIR /opendream
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM mcr.microsoft.com/dotnet/sdk:8.0-alpine AS builder`
	`1`	`+FROM mcr.microsoft.com/dotnet/sdk:9.0-alpine AS builder`
`2`	`2`
`3`	`3`	`WORKDIR /opendream`
`4`	`4`