diff --git a/dagger.json b/dagger.json
new file mode 100644
index 0000000..93200ec
--- /dev/null
+++ b/dagger.json
@@ -0,0 +1,4 @@
+{
+  "name": "open_codex",
+  "engineVersion": "v0.18.3"
+}
diff --git a/dagger/build.py b/dagger/build.py
new file mode 100644
index 0000000..9c98639
--- /dev/null
+++ b/dagger/build.py
@@ -0,0 +1,68 @@
+import dagger
+import os
+import re
+
+PROJECT_DIR = "/src/open-codex"
+BREW_REPO_URL = "https://github.com/codingmoh/homebrew-open-codex.git"
+FORMULA_PATH = "Formula/open-codex.rb"
+
+async def get_current_version(pyproject_path):
+    with open(pyproject_path, "r") as f:
+        content = f.read()
+    match = re.search(r'version\s*=\s*"(\d+)\.(\d+)\.(\d+)"', content)
+    if match:
+        major, minor, patch = map(int, match.groups())
+        return f"{major}.{minor}.{patch}", (major, minor, patch)
+    raise ValueError("Version not found")
+
+async def bump_minor_version(pyproject_path):
+    version_str, (major, minor, patch) = await get_current_version(pyproject_path)
+    new_version = f"{major}.{minor + 1}.0"
+    with open(pyproject_path, "r") as f:
+        content = f.read()
+    content = re.sub(r'version\s*=\s*"(\d+)\.(\d+)\.(\d+)"', f'version = "{new_version}"', content)
+    with open(pyproject_path, "w") as f:
+        f.write(content)
+    return new_version
+
+async def main():
+    async with dagger.Connection() as client:
+        src = client.host().directory(".")
+        py = (
+            client.container()
+            .from_("python:3.11")
+            .with_mounted_directory(PROJECT_DIR, src)
+            .with_workdir(PROJECT_DIR)
+            .with_exec(["pip", "install", "build", "twine"])
+        )
+
+        version = await bump_minor_version("pyproject.toml")
+        await py.with_exec(["python", "-m", "build"])
+
+        dist_files = await src.file("dist").entries()
+        tar_gz = next(f for f in dist_files if f.endswith(".tar.gz"))
+        tar_path = f"dist/{tar_gz}"
+
+        # Compute SHA256 hash
+        sha_out = await py.with_exec(["shasum", "-a", "256", tar_path]).stdout()
+        sha256 = sha_out.split()[0]
+
+        # Clone Homebrew repo
+        brew_dir = client.git(BREW_REPO_URL).branch("master").tree()
+        formula = await brew_dir.file(FORMULA_PATH).contents()
+        formula = re.sub(r'url ".*"', f'url "https://files.pythonhosted.org/packages/source/o/open-codex/{tar_gz}"', formula)
+        formula = re.sub(r'sha256 ".*"', f'sha256 "{sha256}"', formula)
+
+        # Write updated formula
+        updated_brew = client.host().directory("homebrew-updated", include=["."])
+        formula_file = updated_brew.file(FORMULA_PATH)
+        await formula_file.write(formula)
+
+        print("✅ Version bumped, package built, and Homebrew formula updated!")
+        print(f"New version: {version}")
+        print(f"SHA256: {sha256}")
+        print(f"Tarball: {tar_gz}")
+
+if __name__ == "__main__":
+    import asyncio
+    asyncio.run(main())
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