================== No param ================== ADD /src ./dst --- (source_file (add_instruction (path) (path))) ================== With param ================== ADD --chown=a:b /src ./dst --- (source_file (add_instruction (param) (path) (path))) ================== Multiple files ================== ADD src1 src2 dst --- (source_file (add_instruction (path) (path) (path))) ================== Multiple params ================== ADD --chown=a:b --chmod=644 src dst --- (source_file (add_instruction (param) (param) (path) (path)))