try to use actual ubuntu asbase image

.gitea/workflows/build.yaml

@@ -5,18 +5,17 @@ env:
     DEV_SHELL_NAME: CI
 jobs:
   build:
-    runs-on: node-latest
+    runs-on: ubuntu-kinetic
     steps:
+      - name: Install dependencies
+        run: |
+          apt-get update 
+          apt-get install -y nodejs git curl
+          curl --proto '=https' --tlsv1.2 -sSf -L https://install.determinate.systems/nix | sh -s -- install linux \
+            --extra-conf "sandbox = false" \
+            --init none \
+            --no-confirm
       - uses: actions/checkout@v3
-      - name: Install Nix
-        uses: https://github.com/DeterminateSystems/nix-installer-action@v4
-        with:
-          logger: pretty
-          log-directives: nix_installer=trace
-          backtrace: full
-          init: none
-      - name: Run the Magic Nix Cache
-        uses: https://github.com/DeterminateSystems/magic-nix-cache-action@v1
       - name: Check
         run: |
           nix flake metadata

nixos/boxes/bolty/gitea-runner-token.sops

@@ -1,5 +1,5 @@
 {
-	"data": "ENC[AES256_GCM,data:kL3X7zzjnBfWJhYq2keOGr+V/Q26rWgNVBncUSr4DtqjtNNnA6Jc5B6EQK5fwEFk,iv:z3lzpb6PG1eGjVm8f3h/0QF1VWxzc+aEmV+UGhjT+kA=,tag:AhUC3On5tkYGmVbdHWDd3Q==,type:str]",
+	"data": "ENC[AES256_GCM,data:uB3IL1q5vxUWhmD0W6H4Jf+0VzN6OYb9qZozL/PEcFw8/d6a+blARDZNTjaevA0=,iv:4SU5lxvH9hryE4pVsXqCy/Ie5fWNCu0fMA4SligKNsU=,tag:SQuUGgUofOvr88eUs475TQ==,type:str]",
 	"sops": {
 		"kms": null,
 		"gcp_kms": null,
@@ -47,8 +47,8 @@
 				"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBRTXVwRzVSd2NSSi90SVVu\na05jeitPNnE5TVJ1NXk5WGd6UnhObUwveHg0CjU0dTNxUUdtb253ZHdTMFkycWdI\nbjZsanUwSGdHcFZkckIrRDRTWldha3cKLS0tIE8wM09WMnhNeklnYytUWkVTc01E\neldXYlJXRm1OMWo0T1U3UlY4SFBndVEKs56uk3j02g1g7Ae16UGfwRQJghPvS8iG\nDcIrJp6tb5ToYKeAGcTDpDvaQeNWKBX6fSLVIiJbgDWIbbZp1HRYpw==\n-----END AGE ENCRYPTED FILE-----\n"
 			}
 		],
-		"lastmodified": "2023-07-01T07:48:01Z",
-		"mac": "ENC[AES256_GCM,data:7EGb7OMazurKAUqmDHf9cdPuJSimoQnpx0UHBu0PxlqzHVu0lloLMuK5vxbMJ5fpYqrEgjiJBnXJb7PUroCOrIb6N42emujVnpMgnZey7KD3JGlmG/WUQ7ddkWqmcf02sczOF3c1tf+y//PtnvNj6P54oS3XsMoJ4nLIs7tM5k4=,iv:EI4/tPYirRbRtHCbV8KhespS/Hl3hkTBEC7KnvdkbPw=,tag:kHcoJiI6SyRUsLK8FMoDrw==,type:str]",
+		"lastmodified": "2023-07-01T07:55:25Z",
+		"mac": "ENC[AES256_GCM,data:fl9wQif8ntLDB4hYz5A0V3EudbtAbaHIkI2j8KGd+tNEyoLPiyEnJWykXN016H48x8Ifk568itfKwHT0Q5uDtX0BGq9wBGdJLyl50H4cs6njUIAohHGboYozw9++WLO5hfq4B579kOzu81TI4zQU+XlaImPuy87Uh3dTEUViQ28=,iv:Joi6dKclZSjXPk7zldhI05WC8zJvhlv/b0IH/Ak1I1E=,tag:dzufkp/n4P6WZsHM8sIbuQ==,type:str]",
 		"pgp": null,
 		"unencrypted_suffix": "_unencrypted",
 		"version": "3.7.3"

nixos/boxes/bolty/gitea-runner.nix

@@ -17,6 +17,7 @@
       "nix-flakes:docker://nixpkgs/nix-flakes:latest"
       "node16:docker://node:16-bullseye" # compat with github actions
       "node-latest:docker://node:lts-bookworm" # compat with github actions
+      "ubuntu-kinetic:docker://ubuntu:kinetic" # compat with github actions
     ];
   };
 }