Changed theme configuration to avoid using git submodules

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "themes/congo"]
-	path = themes/congo
-	url = https://github.com/jpanther/congo.git

Dockerfile

@@ -7,10 +7,6 @@ RUN apk add --no-cache hugo git ca-certificates
 # Copy the repository contents
 COPY . .
 
-# Initialize submodules
-RUN git status
-RUN git submodule status
-RUN git submodule update --init
 
 # Build the site
 RUN hugo --minify

config/_default/hugo.toml

@@ -5,8 +5,6 @@
 baseURL = "https://karsttech.com/"
 defaultContentLanguage = "en"
 
-theme = "congo"
-
 enableRobotsTXT = true
 summaryLength = 0
 

config/_default/module.toml

@@ -1,3 +1,5 @@
 [hugoVersion]
   extended = true
   min = "0.87.0"
+[[imports]]
+path = "github.com/jpanther/congo/v2"

go.mod

@@ -0,0 +1,5 @@
+module code.karsttech.com/jeremy/karsttech.com
+
+go 1.24.2
+
+require github.com/jpanther/congo/v2 v2.11.0 // indirect

go.sum

@@ -0,0 +1,2 @@
+github.com/jpanther/congo/v2 v2.11.0 h1:whwuUIn20egAPfMR3HaFu7sW7/rz096bz26sgpsUAwk=
+github.com/jpanther/congo/v2 v2.11.0/go.mod h1:1S7DRoO1ZYS4YUdFd1LjTkdyjQwsjFWd8TqSfz3Jd+M=

themes/congo

@@ -1 +0,0 @@
-Subproject commit 343ba2a4ae2b7cfec5a0873320e075c894bff304