diff --git a/Dockerfile b/Dockerfile
index 9def885..a063417 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,5 @@
-ARG MASTODON_VERSION=4.3.0
-ARG MASTODON_VERSION_PRERELEASE=""
-ARG MASTODON_VERSION_METADATA=""
-
 FROM cloudron/base:4.2.0@sha256:46da2fffb36353ef714f97ae8e962bd2c212ca091108d768ba473078319a47f4 as build
 
-ARG MASTODON_VERSION
-
 RUN mkdir -p /app/code /app/pkg
 WORKDIR /app/code
 
@@ -177,16 +171,17 @@ RUN ./configure \
 
 FROM build
 
+# renovate: datasource=github-releases depName=tootsuite/mastodon versioning=semver extractVersion=^v(?<version>.+)$
+ARG MASTODON_VERSION=4.3.0
+ARG MASTODON_VERSION_PRERELEASE=""
+ARG MASTODON_VERSION_METADATA=""
+
 ENV RAILS_ENV production
 ENV NODE_ENV production
 ARG RAILS_SERVE_STATIC_FILES="true"
 ARG RUBY_YJIT_ENABLE="1"
 
 ENV \
-  MASTODON_VERSION=${MASTODON_VERSION} \
-# Apply Mastodon version information
-  MASTODON_VERSION_PRERELEASE="${MASTODON_VERSION_PRERELEASE}" \
-  MASTODON_VERSION_METADATA="${MASTODON_VERSION_METADATA}" \
 # Apply Mastodon static files and YJIT options
   RAILS_SERVE_STATIC_FILES=${RAILS_SERVE_STATIC_FILES} \
   RUBY_YJIT_ENABLE=${RUBY_YJIT_ENABLE} \
@@ -211,7 +206,6 @@ RUN ldconfig && \
     ffmpeg -version && \
     ffprobe -version
 
-# renovate: datasource=github-releases depName=tootsuite/mastodon versioning=semver extractVersion=^v(?<version>.+)$
 RUN curl -L https://github.com/tootsuite/mastodon/archive/v${MASTODON_VERSION}.tar.gz | tar -xz --strip-components 1 -f - && \
     bundle config --local set deployment 'true' && \
     bundle config --local set without 'development test' && \
@@ -223,7 +217,7 @@ RUN curl -L https://github.com/tootsuite/mastodon/archive/v${MASTODON_VERSION}.t
 RUN corepack enable && \
     corepack prepare --activate
 
-RUN yarn workspaces focus --production @mastodon/mastodon;
+RUN yarn workspaces focus --production @mastodon/mastodon
 RUN yarn install
 
 # Use Ruby on Rails to create Mastodon assets
@@ -258,4 +252,3 @@ RUN ln -fs /app/data/system /app/code/public/system
 COPY start.sh cleanup.sh config.sh env.template cache-env.sh.template /app/pkg/
 
 CMD [ "/app/pkg/start.sh" ]
-