What's Changed

• syntax: add support for --link by @m-ildefons in #84
• ast/parser: vairables in port ranges by @m-ildefons in #85
• fix: heredocs in lines with escaped newlines by @m-ildefons in #87
• fix: parse fractional arguments to flags by @m-ildefons in #88

Full Changelog: 10.4.3...v12.1.0

• Added support for custom escape chars

• fixes parsing of the required flag for RUN --mount

• Fix the parsing of dst modifier in RUN

• Fixed parsing of RUN cache flag

• Support for experimental RUN flags
• More accurate error locations
• Improved parsing for ENV

Fixed parsing of the registry part in a FROM instruction. We now keep only the domain name, old and port as the registry, and the image name is anything coming after that.

• New faster parser based on megaparsec
• Better AST

• Copiles under GHC 8.4

• Correctly parsing the docker registry names in FROM instructions
• Improved the EDSL