Caddyfile

# Based on https://github.com/dbohdan/caddy-markdown-site

# - git clone https://github.com/shawwn/website ~/website
# - cd ~/website

# 1. install caddy_2.4.3_linux_amd64.deb from https://github.com/caddyserver/caddy/releases/tag/v2.4.3:
# - wget https://github.com/caddyserver/caddy/releases/download/v2.4.3/caddy_2.4.3_linux_amd64.deb
# - sudo dpkg -i caddy_2.4.3_linux_amd64.deb
# 2. run the blog:
# - sudo systemctl stop caddy
# - sudo caddy run -watch

# If you want automatic deployment, run this in a separate tmux pane:
#
#   watch -n 10 'git fetch ; git reset --hard origin/$(git symbolic-ref --short HEAD) ; git pull'

:80 {
    root * .
    
    encode gzip

    file_server
    templates

    redir / /index 302

    @media {
        path /favicon.ico
        path /media/*
    }
    @templates {
        path /templates/*
        not path /templates/*.css /templates/*.js
    }
    @markdown {
        file
        path_regexp \.md$
    }
    @markdown_exists {
        file {path}.md
    }

    handle @media {
        file_server
    }
    handle @templates {
        error 403
    }
    handle @markdown {
        redir * https://github.com/shawwn/website/blob/master{path}
    }
    handle @markdown_exists {
        map {path} {caddy_markdown_site.append_to_path} {
            default extension
        }
        rewrite * /templates/index.html
    }

    handle_errors {
        file_server
        templates

        @markdown_index_exists {
            file {path}/index.md
            expression `{http.error.status_code} == 404`
        }

        handle @markdown_index_exists {
            map {path} {caddy_markdown_site.append_to_path} {
                default index
            }
            rewrite @markdown_index_exists /templates/index.html
        }
        handle {
            rewrite * /templates/error.html
        }
    }
}