load("//aehlig_rules/latex:latex.bzl", "latex", "latex_include")

filegroup(
    name = "local_preamble",
    srcs = [
        "//latex/shared:use_amssymb.tex",
        "notation.tex",
        # ...
    ],
)

latex_include(
    name = "preamble",
    srcs = [
        ":local_preamble",
        # likely also file groups from dependencies
    ],
)

latex(
    name = "main",
    main = "main.tex",
    srcs = [
        ":preamble",
        # other dependencies
    ],
)