add proxy (#560)

* add proxy

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

.github/workflows/docker-publish-backend.yml

@@ -1,4 +1,4 @@
-name: Docker publish backend
+name: Docker publish proxy
 
 # This workflow uses actions that are not certified by GitHub.
 # They are provided by a third-party and are governed by
@@ -21,7 +21,7 @@ env:
   # Use docker.io for Docker Hub if empty
   REGISTRY: docker.io
   # github.repository as <account>/<repo>
-  IMAGE_NAME: theosanderson/taxonium_backend
+  IMAGE_NAME: theosanderson/taxonium_proxy
 
 jobs:
   build:
@@ -66,7 +66,7 @@ jobs:
         uses: docker/build-push-action@ac9327eae2b366085ac7f6a2d02df8aa8ead720a
         with:
           context: .
-          file: ./Dockerfile.backend
+          file: ./Dockerfile.proxy
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}

.gitignore

@@ -16,3 +16,4 @@ taxonium_component/storybook-static/**
 **/*.egg-info/**
 **/*.pyc
 **/_version.py
+*/node_modules/**

Dockerfile.proxy

@@ -0,0 +1,11 @@
+FROM node:17.9-alpine
+WORKDIR /app
+
+ENV MAXMEM=5000
+COPY proxy ./proxy
+WORKDIR /app/proxy
+RUN npm install
+
+
+EXPOSE 3000
+CMD node server.js