content: FROM haskell:9.12.2@sha256:b85c1ab808c93d2fae116675c748dbe34f43631ffd4a31f553da8e8438b180e7
  
  WORKDIR /workspace
  
  RUN cabal update && cabal install ormolu
  
  ENTRYPOINT ["ormolu", "--mode", "check"]
  CMD [ "lib/Day1.hs", "src/Main.hs", "tests/Tests.hs" ]
  