diff --git a/.ci/40-delivery/app.Dockerfile b/.ci/40-delivery/Dockerfile
similarity index 76%
rename from .ci/40-delivery/app.Dockerfile
rename to .ci/40-delivery/Dockerfile
index 90578e9..b568446 100644
--- a/.ci/40-delivery/app.Dockerfile
+++ b/.ci/40-delivery/Dockerfile
@@ -15,18 +15,18 @@ RUN apt update && \
     tee /etc/apt/sources.list.d/postgresql.list && \
   apt update && \
   apt install -y postgresql-client-15 && \
-  groupadd --system -g 1001 themaker \
-  && useradd --system --create-home -g 1001 --no-user-group -u 1001 themaker
+  groupadd --system -g 1001 themaker && \
+  useradd --system --create-home -g 1001 --no-user-group -u 1001 themaker
+
 WORKDIR /home/themaker
 
 COPY dist/database_sync*.whl ./
+
 RUN chown -R themaker:themaker /home/themaker
 
-COPY ../../.venv .venv
-RUN cp -r .venv/lib/*/site-packages/* /usr/local/lib/python3.10/site-packages && rm -rf .venv
+RUN pip install --no-cache-dir database_sync*.whl && \
+    pip install --no-cache-dir psycopg2
 
 USER themaker
-RUN pip install --no-index database_sync*.whl \
-    && pip install --force-reinstall psycopg2
 
 ENTRYPOINT ["python", "-m", "database_sync"]
diff --git a/.github/workflows/default.yaml b/.github/workflows/default.yaml
index f7d75eb..eba568c 100644
--- a/.github/workflows/default.yaml
+++ b/.github/workflows/default.yaml
@@ -15,6 +15,10 @@ on:
 #  checks: 'write' # code_check-style_golangci_lint
 #  contents: 'write' # delivery-release
 
+permissions:
+  contents: read
+  packages: write
+
 jobs:
   default:
     uses: 'rios0rios0/pipelines/.github/workflows/python-docker.yaml@main'
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 169d2d4..649e256 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -30,6 +30,7 @@ Exceptions are acceptable depending on the circumstances (critical bug fixes tha
 
 - fixed missing exclude table command for the id_seq of the table ignored
 - fixed dropping the id_seq table for the ignored table
+- fixed `Dockerfile` and CI `workflow` to support Docker image delivery step
 
 ### Removed