reduce image size
tiehuis opened this issue · 2 comments
tiehuis commented
The image is fairly large and could probably be cleaned up a fair amount. llvm likely takes a large portion however and I'm unsure the savings we could get there.
Look into squashing the image at least.
$ docker history zig
IMAGE CREATED CREATED BY SIZE COMMENT
b7ecf9676f95 25 minutes ago /bin/sh -c #(nop) CMD ["zig"] 0B
025b1226fc2f 25 minutes ago /bin/sh -c #(nop) WORKDIR /z 0B
57791a4676af 25 minutes ago /bin/sh -c make install 105MB
7866fd9738d6 25 minutes ago /bin/sh -c make 523MB
ee088ff9e271 29 minutes ago /bin/sh -c cmake .. ... 633kB
2be9e3ea72ca 29 minutes ago /bin/sh -c #(nop) WORKDIR /app/zig/build 0B
162e772ade7a 29 minutes ago /bin/sh -c git clone https://github.com/zi... 36MB
71fdcd636e09 29 minutes ago /bin/sh -c #(nop) WORKDIR /app 0B
e4f77851af78 29 minutes ago /bin/sh -c apt-get update ... 1.32GB
de0eb5c10ada 6 weeks ago /bin/sh -c #(nop) CMD ["bash"] 0B
<missing> 6 weeks ago /bin/sh -c #(nop) ADD file:366ed17a0f83cce... 107MB
andrewrk commented
I think we should build llvm from source in release mode, compile zig against it statically, then delete all the filesystem stuff that isn't needed. the final result should be something like 80 MB.
andrewrk commented
See if that's better. I tried these changes and got an image that is about 200 MB and pushed it to andrewrk/zig.