diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 000000000..2f207c3f5
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,17 @@
+/.github
+/.husky
+/packages/datagateway-*/cypress
+/packages/datagateway-*/cypress.json
+/packages/datagateway-*/server
+/packages/datagateway-*/README.md
+**/build
+**/coverage
+**/lib
+**/node_modules
+.gitignore
+.prettierrc
+codecov.yml
+CODEOWNERS
+LICENSE.md
+README.md
+Dockerfile
diff --git a/.github/workflows/ci-build.yml b/.github/workflows/ci-build.yml
index ae152da6e..927bc609e 100644
--- a/.github/workflows/ci-build.yml
+++ b/.github/workflows/ci-build.yml
@@ -2,7 +2,7 @@ name: CI Build
 on:
   workflow_dispatch:
   pull_request:
-  # By default, the pull_request event type is not triggered when a PR is merged into main
+  # By default, the pull_request event type is not triggered when a PR is merged into main or develop
   push:
     branches:
       - main
@@ -457,3 +457,34 @@ jobs:
         with:
           name: Search-Screenshots
           path: packages/datagateway-search/cypress/screenshots
+
+  docker:
+    # This job triggers only if all the other jobs succeed. It builds the Docker image and if successful,
+    # it pushes it to Harbor.
+    needs: [lint-and-unit-test, dataview-e2e-tests, download-e2e-tests, search-e2e-tests]
+    name: Docker
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3
+
+      - name: Login to Harbor
+        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a # v2.1.0
+        with:
+          registry: harbor.stfc.ac.uk/datagateway
+          username: ${{ secrets.HARBOR_USERNAME }}
+          password: ${{ secrets.HARBOR_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@c4ee3adeed93b1fa6a762f209fb01608c1a22f1e # v4.4.0
+        with:
+          images: harbor.stfc.ac.uk/datagateway/plugins
+
+      - name: Build and push Docker image to Harbor
+        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671 # v4.0.0
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 000000000..1694f438c
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,75 @@
+# Dockerfile to build and serve datagateway
+
+# Build stage
+FROM node:20.9-alpine3.18 as builder
+
+WORKDIR /datagateway-build
+
+# Enable dependency caching and share the cache between projects
+ENV YARN_ENABLE_GLOBAL_CACHE=true
+ENV YARN_GLOBAL_FOLDER=/root/.cache/.yarn
+
+COPY . .
+
+RUN --mount=type=cache,target=/root/.cache/.yarn/cache \
+    set -eux; \
+    # Set the React production variables which hold reference to the paths of the plugin builds \
+    echo "REACT_APP_DATAVIEW_BUILD_DIRECTORY=/datagateway-dataview/" > packages/datagateway-dataview/.env.production; \
+    echo "REACT_APP_DOWNLOAD_BUILD_DIRECTORY=/datagateway-download/" > packages/datagateway-download/.env.production; \
+    echo "REACT_APP_SEARCH_BUILD_DIRECTORY=/datagateway-search/" > packages/datagateway-search/.env.production; \
+    \
+    cp packages/datagateway-dataview/public/datagateway-dataview-settings.example.json packages/datagateway-dataview/public/datagateway-dataview-settings.json; \
+    cp packages/datagateway-download/public/datagateway-download-settings.example.json packages/datagateway-download/public/datagateway-download-settings.json; \
+    cp packages/datagateway-search/public/datagateway-search-settings.example.json packages/datagateway-search/public/datagateway-search-settings.json; \
+    \
+    yarn workspaces focus --all --production; \
+    yarn build;
+
+# Run stage
+FROM httpd:2.4-alpine3.15
+
+WORKDIR /usr/local/apache2/htdocs
+
+# Put the output of the build into an apache server
+COPY --from=builder /datagateway-build/packages/datagateway-dataview/build/. ./datagateway-dataview/
+COPY --from=builder /datagateway-build/packages/datagateway-download/build/. ./datagateway-download/
+COPY --from=builder /datagateway-build/packages/datagateway-search/build/. ./datagateway-search/
+
+RUN set -eux; \
+    \
+    # Enable mod_deflate \
+    sed -i -e 's/^#LoadModule deflate_module/LoadModule deflate_module/' /usr/local/apache2/conf/httpd.conf; \
+    # Compress all files except images \
+    echo 'SetOutputFilter DEFLATE' >> /usr/local/apache2/conf/httpd.conf; \
+    echo 'SetEnvIfNoCase Request_URI "\.(?:gif|jpe?g|png)$" no-gzip' >> /usr/local/apache2/conf/httpd.conf; \
+    # Disable caching for .js, .json, and .html files \
+    echo '<FilesMatch ".(js|json|html)$">' >> /usr/local/apache2/conf/httpd.conf; \
+    echo '    Header set Cache-Control "no-cache"' >> /usr/local/apache2/conf/httpd.conf; \
+    echo '</FilesMatch>' >> /usr/local/apache2/conf/httpd.conf; \
+    \
+    # Privileged ports are permitted to root only by default. \
+    # setcap to bind to privileged ports (80) as non-root. \
+    apk --no-cache add libcap; \
+    setcap 'cap_net_bind_service=+ep' /usr/local/apache2/bin/httpd; \
+    \
+    # Change ownership of logs directory \
+    chown www-data:www-data /usr/local/apache2/logs; \
+    \
+    # Change ownership of setting files \
+    chown www-data:www-data /usr/local/apache2/htdocs/datagateway-dataview/datagateway-dataview-settings.json; \
+    chown www-data:www-data /usr/local/apache2/htdocs/datagateway-download/datagateway-download-settings.json; \
+    chown www-data:www-data /usr/local/apache2/htdocs/datagateway-search/datagateway-search-settings.json;
+
+# Switch to non-root user defined in httpd image
+USER www-data
+
+ENV API_URL="/datagateway-api"
+ENV DOWNLOAD_API_URL="http://localhost"
+ENV ICAT_URL="http://localhost"
+ENV IDS_URL="http://localhost"
+
+COPY docker/docker-entrypoint.sh /usr/local/bin/
+ENTRYPOINT ["docker-entrypoint.sh"]
+
+CMD ["httpd-foreground"]
+EXPOSE 80
diff --git a/docker/docker-entrypoint.sh b/docker/docker-entrypoint.sh
new file mode 100755
index 000000000..0b55121ef
--- /dev/null
+++ b/docker/docker-entrypoint.sh
@@ -0,0 +1,34 @@
+#!/bin/sh -eu
+
+# Use a tempfile instead of sed -i so that only the file, not the directory needs to be writable
+TEMPFILE="$(mktemp)"
+
+# Set values in datagateway-dataview-settings.json from environment variables
+sed -e "s|\"idsUrl\": \".*\"|\"idsUrl\": \"$IDS_URL\"|" \
+    -e "s|\"apiUrl\": \".*\"|\"apiUrl\": \"$API_URL\"|" \
+    -e "s|\"downloadApiUrl\": \".*\"|\"downloadApiUrl\": \"$DOWNLOAD_API_URL\"|" \
+    /usr/local/apache2/htdocs/datagateway-dataview/datagateway-dataview-settings.json > "$TEMPFILE"
+
+cat "$TEMPFILE" > /usr/local/apache2/htdocs/datagateway-dataview/datagateway-dataview-settings.json
+
+# Set values in datagateway-download-settings.json from environment variables
+sed -e "s|\"idsUrl\": \".*\"|\"idsUrl\": \"$IDS_URL\"|" \
+    -e "s|\"apiUrl\": \".*\"|\"apiUrl\": \"$API_URL\"|" \
+    -e "s|\"downloadApiUrl\": \".*\"|\"downloadApiUrl\": \"$DOWNLOAD_API_URL\"|" \
+    /usr/local/apache2/htdocs/datagateway-download/datagateway-download-settings.json > "$TEMPFILE"
+
+cat "$TEMPFILE" > /usr/local/apache2/htdocs/datagateway-download/datagateway-download-settings.json
+
+# Set values in datagateway-search-settings.json from environment variables
+sed -e "s|\"idsUrl\": \".*\"|\"idsUrl\": \"$IDS_URL\"|" \
+    -e "s|\"apiUrl\": \".*\"|\"apiUrl\": \"$API_URL\"|" \
+    -e "s|\"downloadApiUrl\": \".*\"|\"downloadApiUrl\": \"$DOWNLOAD_API_URL\"|" \
+    -e "s|\"icatUrl\": \".*\"|\"icatUrl\": \"$ICAT_URL\"|" \
+    /usr/local/apache2/htdocs/datagateway-search/datagateway-search-settings.json > "$TEMPFILE"
+
+cat "$TEMPFILE" > /usr/local/apache2/htdocs/datagateway-search/datagateway-search-settings.json
+
+rm "$TEMPFILE"
+
+# Run the CMD instruction
+exec "$@"