remove submodule due to build weirdness

.gitmodules

@@ -1,6 +0,0 @@
-[submodule "src"]
-	path = src
-	url = https://akkoma.dev/AkkomaGang/akkoma.git
-[submodule "akkoma"]
-	path = akkoma
-	url = https://akkoma.dev/AkkomaGang/akkoma.git

akkoma

@@ -1 +0,0 @@
-Subproject commit 9d7c877de049303a4d4d8f5ecaac7da94ca59ebb

build.sh

@@ -1,12 +1,20 @@
 #!/bin/bash
 set -Eeuxo pipefail
 
-AKKOMA_COMMIT=$(cd akkoma; git rev-parse HEAD)
+AKKOMA_COMMIT="9d7c877de049303a4d4d8f5ecaac7da94ca59ebb"
 LOCAL_COMMIT=$(git rev-parse HEAD)
 AKKOMA_BASE_IMAGE="registry.nrd.li/nrdli/akkoma-base:${AKKOMA_COMMIT}"
 AKKOMA_FINAL_IMAGE="registry.nrd.li/nrdli/akkoma:${LOCAL_COMMIT}"
 
+if [ ! -d akkoma ]; then
+  git clone https://akkoma.dev/AkkomaGang/akkoma.git akkoma
+fi
 pushd akkoma
+git fetch --all
+git checkout "${AKKOMA_COMMIT}"
+if [ "$(git rev-parse HEAD)" != "${AKKOMA_COMMIT}" ]; then
+  exit 1
+fi
 docker build \
   -t "${AKKOMA_BASE_IMAGE}" \
   .