Building static binary with custom caddy module.

[koenhendriks]

Hi,

I'm trying to build a static binary using the docker image. Everything is working well except I'm missing a custom Redis Storage module for Redis when building the image.

I'm currently building and running the static binary like this:

docker buildx build \
    --load \
    --build-arg XCADDY_ARGS="--with github.com/dunglas/caddy-cbrotli --with github.com/pberkel/caddy-storage-redis" \
    -t  static-app \
    -f static-build.Dockerfile .

And the Dockerfile looks like this:

FROM dunglas/frankenphp:static-builder-musl
# Copy your app
WORKDIR /go/src/app/dist/app
COPY . .

# Build the static binary
WORKDIR /go/src/app/
RUN EMBED=dist/app/ ./build-static.sh

After completing the build and running the ./my-app php-server I get the following error message:

Error: adapting config using caddyfile: parsing caddyfile tokens for 'storage': getting module named 'caddy.storage.redis': module not registered: caddy.storage.redis, at Caddyfile:18

So apparently I'm using the XCADDY_ARGS incorrectly. Can someone help me with how to set this up correctly?

[henderkes]

Seems to me like the caddy-redis module still requires a redis module. You will have to bring this up over there, not here. Your general approach is correct.