Bring back the ability to build Scrapscript in Docker (#145)

Author: tekknolagi

.github/workflows/ci.yml

@@ -73,6 +73,7 @@ jobs:
         push: true
         tags: ${{ steps.meta.outputs.tags }}
         labels: ${{ steps.meta.outputs.labels }}
+        target: main
   deploy:
     runs-on: ubuntu-latest
     if: |

Dockerfile

@@ -1,7 +1,34 @@
-FROM caddy
+FROM caddy as web
 COPY . .
 RUN echo ":8000" > /etc/caddy/Caddyfile
 RUN echo "rewrite /repl /repl.html" >> /etc/caddy/Caddyfile
 RUN echo "rewrite /compilerepl /compilerepl.html" >> /etc/caddy/Caddyfile
 RUN echo "log" >> /etc/caddy/Caddyfile
 RUN echo "file_server" >> /etc/caddy/Caddyfile
+
+FROM alpine:latest as build
+RUN printf -- '-m\nscrapscript\n...' > .args
+RUN wget https://cosmo.zip/pub/cosmos/bin/assimilate
+RUN wget https://cosmo.zip/pub/cosmos/bin/ape-x86_64.elf
+RUN wget https://cosmo.zip/pub/cosmos/bin/python
+RUN wget https://cosmo.zip/pub/cosmos/bin/zip
+RUN chmod +x assimilate
+RUN chmod +x ape-x86_64.elf
+RUN chmod +x python
+RUN chmod +x zip
+RUN mkdir Lib
+COPY scrapscript.py Lib/
+COPY compiler.py Lib/
+COPY runtime.c Lib/
+COPY cli.c Lib/
+RUN ./ape-x86_64.elf ./python -m compileall -b Lib/scrapscript.py Lib/compiler.py
+RUN mv python scrapscript.com
+RUN ./ape-x86_64.elf ./zip -r scrapscript.com Lib .args
+RUN ./ape-x86_64.elf ./assimilate ./scrapscript.com
+RUN echo "Testing..."
+RUN ./scrapscript.com apply "1+2"
+
+# Set up the container
+FROM scratch as main
+COPY --from=build scrapscript.com .
+ENTRYPOINT ["./scrapscript.com"]

README.md

@@ -40,6 +40,19 @@ or with [Cosmopolitan](https://justine.lol/cosmopolitan/index.html):
 (if you have an exec format error and use Zsh, either upgrade Zsh or prefix
 with `sh`)
 
+or with Docker:
+
+```bash
+# With a file (mount your local directory)
+docker run --mount type=bind,source="$(pwd)",target=/mnt -i -t ghcr.io/tekknolagi/scrapscript:trunk eval /mnt/examples/0_home/factorial.scrap
+
+# With a string literal
+docker run -i -t ghcr.io/tekknolagi/scrapscript:trunk apply "1 + 2"
+
+# With a REPL
+docker run -i -t ghcr.io/tekknolagi/scrapscript:trunk repl
+```
+
 ### The experimental compiler:
 
 #### Normal ELF

fly.toml

@@ -7,6 +7,7 @@ app = "scrapscript"
 primary_region = "ewr"
 
 [build]
+build-target = "web"
 
 [http_service]
   internal_port = 8000