diff --git a/.Dockerfile.ci b/.Dockerfile.ci
deleted file mode 100644
index 85d68a6..0000000
--- a/.Dockerfile.ci
+++ /dev/null
@@ -1,37 +0,0 @@
-FROM rocker/shiny:4.4.0
-
-# System dependencies commonly required by R packages
-RUN apt-get update && apt-get install -y \
-    libcurl4-openssl-dev \
-    libssl-dev \
-    libxml2-dev \
-    libgit2-dev \
-    libfontconfig1-dev \
-    libharfbuzz-dev \
-    libfribidi-dev \
-    libfreetype6-dev \
-    libpng-dev \
-    libjpeg-dev \
-    libtiff5-dev \
-    && rm -rf /var/lib/apt/lists/*
-
-WORKDIR /srv/shiny-server
-
-# Copy the application
-COPY . /srv/shiny-server/
-
-# Prevent renv attempting to use pak
-ENV RENV_CONFIG_PAK_ENABLED=FALSE
-ENV CFLAGS=-Wno-error=format-security
-
-# Install renv and restore project packages
-RUN R -e "install.packages('renv', repos='https://cran.rstudio.com'); \
-          renv::init(bare = TRUE); \
-          renv::restore(prompt = FALSE)"
-
-# Permissions
-RUN chown -R shiny:shiny /srv/shiny-server
-
-EXPOSE 3838
-
-CMD ["/usr/bin/shiny-server"]