Add build script to dev container

docker/Dockerfile

@@ -2,4 +2,8 @@ FROM alpine
 RUN apk add go
 RUN go install github.com/kyleconroy/sqlc/cmd/sqlc@latest
 RUN go install github.com/go-task/task/v3/cmd/task@latest
-RUN apk add nodejs yarn bash
+RUN apk add nodejs yarn bash curl
+RUN bash -c "$(curl --location https://taskfile.dev/install.sh)" -- -d -b /usr/local/bin
+ADD build.sh /
+WORKDIR /src
+CMD /build.sh

docker/build.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+cd web
+yarn dev &
+
+cd ..
+task -w