diff --git a/.github/workflows/lint_and_test.yml b/.github/workflows/lint_and_test.yml
index 71e4ac8..08d1b22 100644
--- a/.github/workflows/lint_and_test.yml
+++ b/.github/workflows/lint_and_test.yml
@@ -43,13 +43,11 @@ jobs:
       # See https://github.com/actions/runner/issues/241 and https://github.com/docker/compose/issues/8537
       - name: Install Elixir and JS deps
         run: |
-          docker compose exec -T phx yarn install && cd assets && yarn install && cd ..
-          docker compose exec -T phx mix deps.get
+          docker compose exec -T phx phx mix deps.get && yarn install && cd assets && yarn install && cd ..
 
       - name: Create and Migrate database
         run: |
-          docker compose exec -T phx mix ecto.create
-          docker compose exec -T phx mix ecto.migrate
+          docker compose exec -T phx mix ecto.create && mix ecto.migrate
 
       - name: Run code checks
         run: docker compose exec -T phx mix check --no-fix --no-retry
diff --git a/docker/dev.Dockerfile b/docker/dev.Dockerfile
index e7c54d4..4312c03 100644
--- a/docker/dev.Dockerfile
+++ b/docker/dev.Dockerfile
@@ -9,10 +9,10 @@ ARG TARGETPLATFORM
 RUN echo "Building for ${TARGETPLATFORM:?}"
 
 # Install debian packages
-RUN apt-get update -qq
-RUN apt-get install -y inotify-tools curl git openssh-client jq \
-  python3 python3-setuptools python3-wheel python3-dev pipx \
-  python3-mutagen locales procps build-essential graphviz
+RUN apt-get update -qq && \
+  apt-get install -y inotify-tools curl git openssh-client jq \
+    python3 python3-setuptools python3-wheel python3-dev pipx \
+    python3-mutagen locales procps build-essential graphviz
 
 # Install ffmpeg
 RUN export FFMPEG_DOWNLOAD=$(case ${TARGETPLATFORM:-linux/amd64} in \
@@ -23,25 +23,25 @@ RUN export FFMPEG_DOWNLOAD=$(case ${TARGETPLATFORM:-linux/amd64} in \
     tar -xf /tmp/ffmpeg.tar.xz --strip-components=2 --no-anchored -C /usr/bin/ "ffmpeg" && \
     tar -xf /tmp/ffmpeg.tar.xz --strip-components=2 --no-anchored -C /usr/bin/ "ffprobe"
 
-# Install nodejs
-RUN curl -sL https://deb.nodesource.com/setup_20.x -o nodesource_setup.sh
-RUN bash nodesource_setup.sh
-RUN apt-get install nodejs
-RUN npm install -g yarn
+# Install nodejs and Yarn
+RUN curl -sL https://deb.nodesource.com/setup_20.x -o nodesource_setup.sh && \
+  bash nodesource_setup.sh && \
+  apt-get install -y nodejs && \
+  npm install -g yarn
 
 # Install baseline Elixir packages
-RUN mix local.hex --force
-RUN mix local.rebar --force
+RUN mix local.hex --force && \
+  mix local.rebar --force
 
 # Download and update YT-DLP
-RUN curl -L https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp -o /usr/local/bin/yt-dlp
-RUN chmod a+rx /usr/local/bin/yt-dlp
-RUN yt-dlp -U
+RUN curl -L https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp -o /usr/local/bin/yt-dlp && \
+  chmod a+rx /usr/local/bin/yt-dlp && \
+  yt-dlp -U
 
 # Install Apprise
 RUN export PIPX_HOME=/opt/pipx && \
-    export PIPX_BIN_DIR=/usr/local/bin && \
-    pipx install apprise
+  export PIPX_BIN_DIR=/usr/local/bin && \
+  pipx install apprise
 
 # Set the locale
 RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen