diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 848a77f..83f00d4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,13 +15,7 @@
 
 name: Build and Test
 
-on:
-  push:
-    branches:
-    - main
-
-permissions:
-  contents: read
+on: [push]
 
 jobs:
   buid_and_test:
diff --git a/ci/Dockerfile.builder b/ci/Dockerfile.builder
deleted file mode 100644
index 11bcf52..0000000
--- a/ci/Dockerfile.builder
+++ /dev/null
@@ -1,10 +0,0 @@
-FROM python:3.10-buster
-
-COPY --from=koalaman/shellcheck:v0.10.0 /bin/shellcheck /usr/local/bin/
-
-COPY dev_tools/protos.txt .
-COPY dev_tools/dev.env.txt requirements.txt
-
-RUN pip install --no-cache-dir -r requirements.txt
-
-ENTRYPOINT ["/bin/sh", "-c"]