Do I have to use cloudbuild.yml to specify these? https://stackoverflow.com/a/58327340/6083 and https://stackoverflow.com/a/66232670/6083 suggest I do.

I want to be able to use build arguments to specify which commit version or branch of Datasette to deploy.

This is proving hard to work out. I have this in my Dockerfile now:

``` ARG DATASETTE_REF

RUN pip install https://github.com/simonw/datasette/archive/${DATASETTE_REF}.zip ``` Which works locally:

docker build -t datasette-apache-proxy-demo . \
  --build-arg DATASETTE_REF=c617e1769ea27e045b0f2907ef49a9a1244e577d

But I can't figure out the right incantation to pass to gcloud build submit.

I wan a GitHub Action which I can manually activate to deploy a new version of that demo... and I want it to bake in the latest release of Datasette so I can use it to demonstrate bug fixes.

Demo code is now at: https://github.com/simonw/datasette/tree/main/demos/apache-proxy

Oh weird, it started working: https://datasette-apache-proxy-demo-j7hipcg4aq-uc.a.run.app/prefix/fixtures/sortable

This is frustrating: I have the following Dockerfile: ```dockerfile FROM python:3-alpine

RUN apk add --no-cache \ apache2 \ apache2-proxy \ bash

RUN pip install datasette

ENV TINI_VERSION v0.18.0 ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini-static /tini RUN chmod +x /tini

Append this to the end of the default httpd.conf file

RUN echo $'ServerName localhost\n\ \n\ <Proxy *>\n\ Order deny,allow\n\ Allow from all\n\ </Proxy>\n\ \n\ ProxyPass /prefix/ http://localhost:8001/\n\ Header add X-Proxied-By "Apache2"' >> /etc/apache2/httpd.conf

RUN echo $'Datasette' > /var/www/localhost/htdocs/index.html

WORKDIR /app

ADD https://latest.datasette.io/fixtures.db /app/fixtures.db

RUN echo $'#!/usr/bin/env bash\n\ set -e\n\ \n\ httpd -D FOREGROUND &\n\ datasette fixtures.db --setting base_url "/prefix/" -h 0.0.0.0 -p 8001 &\n\ \n\ wait -n' > /app/start.sh

RUN chmod +x /app/start.sh

EXPOSE 80 ENTRYPOINT ["/tini", "--", "/app/start.sh"] It works fine when I run it locally: docker build -t datasette-apache-proxy-demo . docker run -p 5000:80 datasette-apache-proxy-demo But when I deploy it to Cloud Run with the following script:bash

!/bin/bash

https://til.simonwillison.net/cloudrun/ship-dockerfile-to-cloud-run

NAME="datasette-apache-proxy-demo" PROJECT=$(gcloud config get-value project) IMAGE="gcr.io/$PROJECT/$NAME"

gcloud builds submit --tag $IMAGE gcloud run deploy \ --allow-unauthenticated \ --platform=managed \ --image $IMAGE $NAME \ --port 80 `` It serves the/page successfully, but hits to/prefix/` return the following 503 error:

Service Unavailable

The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.

Apache/2.4.51 (Unix) Server at datasette-apache-proxy-demo-j7hipcg4aq-uc.a.run.app Port 80

Cloud Run logs:

Should just be a case of deploying this Dockerfile:

```Dockerfile FROM python:3-alpine

RUN apk add --no-cache \ apache2 \ apache2-proxy \ bash

RUN pip install datasette

ENV TINI_VERSION v0.18.0 ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini-static /tini RUN chmod +x /tini

Append this to the end of the default httpd.conf file

RUN echo $'ServerName localhost\n\ \n\ <Proxy *>\n\ Order deny,allow\n\ Allow from all\n\ </Proxy>\n\ \n\ ProxyPass /foo/bar/ http://localhost:9000/\n\ Header add X-Proxied-By "Apache2"' >> /etc/apache2/httpd.conf

RUN echo $'Datasette' > /var/www/localhost/htdocs/index.html

WORKDIR /app

ADD https://latest.datasette.io/fixtures.db /app/fixtures.db

RUN echo $'#!/usr/bin/env bash\n\ set -e\n\ \n\ httpd -D FOREGROUND &\n\ datasette fixtures.db --setting base_url "/foo/bar/" -p 9000 &\n\ \n\ wait -n' > /app/start.sh

RUN chmod +x /app/start.sh

EXPOSE 80 ENTRYPOINT ["/tini", "--", "/app/start.sh"] ``` I can follow this TIL: https://til.simonwillison.net/cloudrun/ship-dockerfile-to-cloud-run