diff --git a/.gitlab/Dockerfile b/.gitlab/Dockerfile
deleted file mode 100644
index 1c4a39ce0fa70b8acc0a224dd43d3eabb65b8f55..0000000000000000000000000000000000000000
--- a/.gitlab/Dockerfile
+++ /dev/null
@@ -1,40 +0,0 @@
-####
-# Used in GitLab pipelines.
-#
-# Requires:
-#   - Java 11
-#   - Python 3.9
-#   - Poetry
-#   - NetCDF
-####
-
-ARG FROM_IMAGE=usgs/java:11-jdk
-
-FROM ${FROM_IMAGE}
-
-ENV LANG="en_US.UTF-8"
-
-USER root
-
-ENV PYTHON_URL="https://www.python.org/ftp/python/3.9.2/Python-3.9.2.tgz"
-
-RUN yum install -y epel-release dnf-plugins-core \
-    && yum config-manager --set-enabled powertools \
-    && yum install -y \
-      gcc \
-      make \
-      netcdf \
-      openssl-devel \
-      bzip2-devel \
-      libffi-devel \
-      zlib-devel  \
-    && yum clean all
-
-WORKDIR /python
-
-RUN curl -sS  "${PYTHON_URL}" | tar xvz --strip-components=1 \
-    && ./configure --enable-optimizations --silent \
-    && make install --silent \
-    && curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | python3
-
-WORKDIR /