diff --git a/docker/dockerfile b/docker/dockerfile
index 2938a52f7..fd947391e 100644
--- a/docker/dockerfile
+++ b/docker/dockerfile
@@ -31,22 +31,21 @@ WORKDIR /app
 
 ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=1
 
-## Install GitHub CLI
+## Install Git
 RUN apt update \
     && apt --yes --no-install-recommends install curl \
     && curl -fsSL https://cli.github.com/packages/githubcli-archive-keyring.gpg | dd of=/usr/share/keyrings/githubcli-archive-keyring.gpg \
     && chmod go+r /usr/share/keyrings/githubcli-archive-keyring.gpg \
     && echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | tee /etc/apt/sources.list.d/github-cli.list > /dev/null \
     && apt update \
-    && apt install gh -y
+    && apt --yes --no-install-recommends  install git
 
 ## Empty the directory, because we have to clone the Git repo.
 RUN rm -rf ./* && chown node /app
 
 USER node
 
-RUN git clone https://github.com/louislam/uptime-kuma.git
-RUN gh pr checkout 2023
+RUN git clone --branch pr-test https://github.com/louislam/uptime-kuma.git .
 RUN npm ci
 
 EXPOSE 3000 3001
diff --git a/extra/checkout-pr.js b/extra/checkout-pr.js
index 64a9dbc1c..3528e7d09 100644
--- a/extra/checkout-pr.js
+++ b/extra/checkout-pr.js
@@ -1,11 +1,21 @@
 const childProcess = require("child_process");
 
-if (!process.env.UPTIME_KUMA_PRUPTIME_KUMA_PR) {
-    console.error("Please set a pull request number to the environment variable 'UPTIME_KUMA_PRUPTIME_KUMA_PR'");
+if (!process.env.UPTIME_KUMA_GH_REPO) {
+    console.error("Please set a repo to the environment variable 'UPTIME_KUMA_GH_REPO' (e.g. mhkarimi1383:goalert-notification)");
     process.exit(1);
 }
 
+let inputArray = process.env.UPTIME_KUMA_GH_REPO.split(":");
+
+if (inputArray.length !== 2) {
+    console.error("Invalid format. Please set a repo to the environment variable 'UPTIME_KUMA_GH_REPO' (e.g. mhkarimi1383:goalert-notification)");
+}
+
+let name = inputArray[0];
+let branch = inputArray[1];
+
 console.log("Checkout pr");
 
 // Checkout the pr
-childProcess.spawnSync("gh", [ "pr", "checkout", process.env.UPTIME_KUMA_PR ]);
+childProcess.spawnSync("git", [ "remote", "add", name, `https://github.com/${name}/uptime-kuma` ]);
+childProcess.spawnSync("git", [ "checkout", `name/${branch}`, "--force" ]);