FROM alpine:3 RUN apk add --no-cache bash ruby ruby-bigdecimal git curl ncurses ruby-json ruby-etc ruby-irb ruby-json ruby-test-unit RUN git clone --depth 1 https://github.com/Homebrew/brew.git /home/homebrew/.linuxbrew/homebrew && cd /home/homebrew/.linuxbrew && mkdir bin && ln -s /home/homebrew/.linuxbrew/homebrew/bin/brew /home/homebrew/.linuxbrew/bin RUN git clone --depth 1 https://github.com/gaoyifan/homebrew-bottle-mirror.git /home/homebrew/.linuxbrew/homebrew/Library/Taps/gaoyifan/homebrew-bottle-mirror RUN chown -R 2000 /home/homebrew