From 45ce3b5840a4a578e94bedece682edef99a326a5 Mon Sep 17 00:00:00 2001
From: 魏曹先生 <1992414357@qq.com>
Date: Sun, 9 Aug 2026 04:56:44 +0800
Subject: chore: add template packaging tool and ignore templates dir

---
 .gitignore                          |   3 +
 .run/Cargo.lock                     | 523 +++++++++++++++++++++++++++++++++++-
 .run/Cargo.toml                     |   2 +
 .run/src/bin/package-mling-tmpls.rs | 177 ++++++++++++
 4 files changed, 701 insertions(+), 4 deletions(-)
 create mode 100644 .run/src/bin/package-mling-tmpls.rs

diff --git a/.gitignore b/.gitignore
index aeaee81..67350b1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,6 +9,9 @@ docs/api-docs/
 # Temp file for .run/src/bin/cov-test.rs
 docs/cov-test/
 
+# Mling Template Exports
+/templates/
+
 # Drafts
 __*.md
 __*/
diff --git a/.run/Cargo.lock b/.run/Cargo.lock
index 3117d0b..70021b9 100644
--- a/.run/Cargo.lock
+++ b/.run/Cargo.lock
@@ -8,6 +8,26 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"
 
+[[package]]
+name = "aes"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b169f7a6d4742236a0a00c541b845991d0ac43e546831af1249753ab4c3aa3a0"
+dependencies = [
+ "cfg-if",
+ "cipher",
+ "cpufeatures",
+]
+
+[[package]]
+name = "arbitrary"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3d036a3c4ab069c7b410a2ce876bd74808d2d0888a82667669f8e783a898bf1"
+dependencies = [
+ "derive_arbitrary",
+]
+
 [[package]]
 name = "arg-picker"
 version = "0.1.0"
@@ -26,7 +46,7 @@ checksum = "04fddbb5c1f26450cfc6aded0559b759b292d400dba1ff4e45128f3e0e1ffe6b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -35,18 +55,74 @@ version = "2.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b588b76d00fde79687d7646a9b5bdf3cc0f655e0bbd080335a95d7e96f3587da"
 
+[[package]]
+name = "block-buffer"
+version = "0.10.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
+dependencies = [
+ "generic-array",
+]
+
 [[package]]
 name = "bumpalo"
 version = "3.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72f5acc6cb2ba439de613abc23857ec3d78374d8ed5ac84e9d11336e87da8649"
 
+[[package]]
+name = "byteorder"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
+
+[[package]]
+name = "bzip2"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49ecfb22d906f800d4fe833b6282cf4dc1c298f5057ca0b5445e5c209735ca47"
+dependencies = [
+ "bzip2-sys",
+]
+
+[[package]]
+name = "bzip2-sys"
+version = "0.1.13+1.0.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "225bff33b2141874fe80d71e07d6eec4f85c5c216453dd96388240f96e1acc14"
+dependencies = [
+ "cc",
+ "pkg-config",
+]
+
+[[package]]
+name = "cc"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d262e149917187838d5b42777c8253bcb64500067342904e7d429499a6f277e"
+dependencies = [
+ "find-msvc-tools",
+ "jobserver",
+ "libc",
+ "shlex",
+]
+
 [[package]]
 name = "cfg-if"
 version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
+[[package]]
+name = "cipher"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
+dependencies = [
+ "crypto-common",
+ "inout",
+]
+
 [[package]]
 name = "colored"
 version = "3.1.1"
@@ -68,6 +144,36 @@ dependencies = [
  "windows-sys",
 ]
 
+[[package]]
+name = "constant_time_eq"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c74b8349d32d297c9134b8c88677813a227df8f779daa29bfc29c183fe3dca6"
+
+[[package]]
+name = "cpufeatures"
+version = "0.2.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59ed5838eebb26a2bb2e58f6d5b5316989ae9d08bab10e0e6d103e656d1b0280"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "crc"
+version = "3.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5eb8a2a1cd12ab0d987a5d5e825195d372001a4094a0376319d5a0ad71c1ba0d"
+dependencies = [
+ "crc-catalog",
+]
+
+[[package]]
+name = "crc-catalog"
+version = "2.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "217698eaf96b4a3f0bc4f3662aaa55bdf913cd54d7204591faa790070c6d0853"
+
 [[package]]
 name = "crc32fast"
 version = "1.5.0"
@@ -77,6 +183,67 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "crossbeam-utils"
+version = "0.8.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "61803da095bee82a81bb1a452ecc25d3b2f1416d1897eb86430c6159ef717c17"
+
+[[package]]
+name = "crypto-common"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78c8292055d1c1df0cce5d180393dc8cce0abec0a7102adb6c7b1eef6016d60a"
+dependencies = [
+ "generic-array",
+ "typenum",
+]
+
+[[package]]
+name = "deflate64"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac6b926516df9c60bfa16e107b21086399f8285a44ca9711344b9e553c5146e2"
+
+[[package]]
+name = "deranged"
+version = "0.5.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7cd812cc2bc1d69d4764bd80df88b4317eaef9e773c75226407d9bc0876b211c"
+
+[[package]]
+name = "derive_arbitrary"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e567bd82dcff979e4b03460c307b3cdc9e96fde3d73bed1496d2bc75d9dd62a"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.119",
+]
+
+[[package]]
+name = "digest"
+version = "0.10.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
+dependencies = [
+ "block-buffer",
+ "crypto-common",
+ "subtle",
+]
+
+[[package]]
+name = "displaydoc"
+version = "0.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c6232dd377dcc64799954cbd3a9bb882e9cdc1308ccd87b1c098f1fb2eaf82a8"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 3.0.3",
+]
+
 [[package]]
 name = "encode_unicode"
 version = "1.0.0"
@@ -109,6 +276,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "find-msvc-tools"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26b73573e6edcd2af0cdf47bd6cb58f0b3839491263c314eaad1ccf24430e1de"
+
 [[package]]
 name = "flate2"
 version = "1.1.9"
@@ -143,12 +316,56 @@ dependencies = [
  "slab",
 ]
 
+[[package]]
+name = "generic-array"
+version = "0.14.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a"
+dependencies = [
+ "typenum",
+ "version_check",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "899def5c37c4fd7b2664648c28120ecec138e4d395b459e5ca34f9cce2dd77fd"
+dependencies = [
+ "cfg-if",
+ "js-sys",
+ "libc",
+ "r-efi 5.3.0",
+ "wasip2",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "300e883d756b2e4ec94e02791f39b04b522276138852cfc41d9fb7e904106099"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "r-efi 6.0.0",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.17.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ed5909b6e89a2db4456e54cd5f673791d7eca6732202bbf2a9cc504fe2f9b84a"
 
+[[package]]
+name = "hmac"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
+dependencies = [
+ "digest",
+]
+
 [[package]]
 name = "indexmap"
 version = "2.14.0"
@@ -172,12 +389,31 @@ dependencies = [
  "web-time",
 ]
 
+[[package]]
+name = "inout"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "879f10e63c20629ecabbb64a8010319738c66a5cd0c29b02d63d272b03751d01"
+dependencies = [
+ "generic-array",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f42a60cbdf9a97f5d2305f08a87dc4e09308d1276d28c869c684d7777685682"
 
+[[package]]
+name = "jobserver"
+version = "0.1.35"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1c00acbd29eabad4a2392fa0e921c874934dbbf4194312ad20f04a0ed67a3cb3"
+dependencies = [
+ "getrandom 0.4.3",
+ "libc",
+]
+
 [[package]]
 name = "js-sys"
 version = "0.3.102"
@@ -222,6 +458,33 @@ version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a66949e030da00e8c7d4434b251670a91556f4144941d37452769c25d58a53"
 
+[[package]]
+name = "log"
+version = "0.4.33"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ceec5bc11778974d1bcb055b18002eba7f4b3518b6a0081b3af5f21666da9ad"
+
+[[package]]
+name = "lzma-rs"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "297e814c836ae64db86b36cf2a557ba54368d03f6afcd7d947c266692f71115e"
+dependencies = [
+ "byteorder",
+ "crc",
+]
+
+[[package]]
+name = "lzma-sys"
+version = "0.1.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5fda04ab3764e6cde78b9974eec4f779acaba7c4e84b36eca3cf77c581b85d27"
+dependencies = [
+ "cc",
+ "libc",
+ "pkg-config",
+]
+
 [[package]]
 name = "memchr"
 version = "2.8.0"
@@ -238,24 +501,52 @@ dependencies = [
  "simd-adler32",
 ]
 
+[[package]]
+name = "num-conv"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "521739c6d2bac4aa25192232afe6841231376b2b26d4d9fae5ecf8ca5772e441"
+
 [[package]]
 name = "once_cell"
 version = "1.21.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
 
+[[package]]
+name = "pbkdf2"
+version = "0.12.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8ed6a7761f76e3b9f92dfb0a60a6a6477c61024b775147ff0973a02653abaf2"
+dependencies = [
+ "digest",
+ "hmac",
+]
+
 [[package]]
 name = "pin-project-lite"
 version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a89322df9ebe1c1578d689c92318e070967d1042b512afbe49518723f4e6d5cd"
 
+[[package]]
+name = "pkg-config"
+version = "0.3.33"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19f132c84eca552bf34cab8ec81f1c1dcc229b811638f9d283dceabe58c5569e"
+
 [[package]]
 name = "portable-atomic"
 version = "1.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c33a9471896f1c69cecef8d20cbe2f7accd12527ce60845ff44c153bb2a21b49"
 
+[[package]]
+name = "powerfmt"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.106"
@@ -274,6 +565,18 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "r-efi"
+version = "5.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
+
+[[package]]
+name = "r-efi"
+version = "6.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8dcc9c7d52a811697d2151c701e0d08956f92b0e24136cf4cf27b57a6a0d9bf"
+
 [[package]]
 name = "rustix"
 version = "1.1.4"
@@ -320,7 +623,7 @@ checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -345,6 +648,34 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "sha1"
+version = "0.10.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a978451301f4db1d02937a4ab3ccce137717b81826e79b7d49ffe3244a13c3b8"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "digest",
+]
+
+[[package]]
+name = "sha2"
+version = "0.10.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a7507d819769d01a365ab707794a4084392c824f54a7a6a7862f8c3d0892b283"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "digest",
+]
+
+[[package]]
+name = "shlex"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8fadd59c855ef2080decdef8ff161eb6661b86933c9d82e5ba29dc602a55aba"
+
 [[package]]
 name = "simd-adler32"
 version = "0.3.10"
@@ -357,6 +688,12 @@ version = "0.4.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0c790de23124f9ab44544d7ac05d60440adc586479ce501c1d6d7da3cd8c9cf5"
 
+[[package]]
+name = "subtle"
+version = "2.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
+
 [[package]]
 name = "syn"
 version = "2.0.119"
@@ -368,6 +705,17 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "syn"
+version = "3.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "53e9bae58849f64dfa4f5d5ae372c8341f7305f82a3868709269343628b659a3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "tar"
 version = "0.4.46"
@@ -379,6 +727,45 @@ dependencies = [
  "xattr",
 ]
 
+[[package]]
+name = "thiserror"
+version = "2.0.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec86235f5fcc2a73650310756d2ac5b138a5780bbbdfae3eeccec992c435ba4f"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "2.0.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc04cd3e1236dd4a98afca4569f2deb3f120e5422a4023be2cb683f8486292af"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 3.0.3",
+]
+
+[[package]]
+name = "time"
+version = "0.3.55"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cdb87b95ec50ddfa440816d227a17b2ccbdda963a316a727fda0fc4334f7d134"
+dependencies = [
+ "deranged",
+ "num-conv",
+ "powerfmt",
+ "serde_core",
+ "time-core",
+]
+
+[[package]]
+name = "time-core"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e1c906769ad99c88eaa54e728060edef082f8e358ff32030cb7c7d315e81109"
+
 [[package]]
 name = "tokio"
 version = "1.52.3"
@@ -397,7 +784,7 @@ checksum = "385a6cb71ab9ab790c5fe8d67f1645e6c450a7ce006a33de03daa956cf70a496"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -453,11 +840,19 @@ dependencies = [
  "just_template",
  "serde",
  "serde_json",
+ "sha2",
  "tar",
  "tokio",
  "toml",
+ "zip",
 ]
 
+[[package]]
+name = "typenum"
+version = "1.20.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6f5e870be6c3b371b77fe0ee0bafb859fa4964b4404c27de1d380043c4dda20"
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.24"
@@ -476,6 +871,21 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "81e544489bf3d8ef66c953931f56617f423cd4b5494be343d9b9d3dda037b9a3"
 
+[[package]]
+name = "version_check"
+version = "0.9.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
+
+[[package]]
+name = "wasip2"
+version = "1.0.4+wasi-0.2.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b67efb37e106e55ce722a510d6b5f9c17f083e5fc79afc2badeb12cc313d9487"
+dependencies = [
+ "wit-bindgen",
+]
+
 [[package]]
 name = "wasm-bindgen"
 version = "0.2.125"
@@ -508,7 +918,7 @@ dependencies = [
  "bumpalo",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
  "wasm-bindgen-shared",
 ]
 
@@ -555,6 +965,12 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "wit-bindgen"
+version = "0.57.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ebf944e87a7c253233ad6766e082e3cd714b5d03812acc24c318f549614536e"
+
 [[package]]
 name = "xattr"
 version = "1.6.1"
@@ -565,8 +981,107 @@ dependencies = [
  "rustix",
 ]
 
+[[package]]
+name = "xz2"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "388c44dc09d76f1536602ead6d325eb532f5c122f17782bd57fb47baeeb767e2"
+dependencies = [
+ "lzma-sys",
+]
+
+[[package]]
+name = "zeroize"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e13c156562582aa81c60cb29407084cdb54c4164760106ab78e6c5b0858cf64e"
+dependencies = [
+ "zeroize_derive",
+]
+
+[[package]]
+name = "zeroize_derive"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3c50655cbb0fe3fc43170059e702f1ce5e19b84cec58dc87b037a09935c2f328"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.119",
+]
+
+[[package]]
+name = "zip"
+version = "2.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fabe6324e908f85a1c52063ce7aa26b68dcb7eb6dbc83a2d148403c9bc3eba50"
+dependencies = [
+ "aes",
+ "arbitrary",
+ "bzip2",
+ "constant_time_eq",
+ "crc32fast",
+ "crossbeam-utils",
+ "deflate64",
+ "displaydoc",
+ "flate2",
+ "getrandom 0.3.4",
+ "hmac",
+ "indexmap",
+ "lzma-rs",
+ "memchr",
+ "pbkdf2",
+ "sha1",
+ "thiserror",
+ "time",
+ "xz2",
+ "zeroize",
+ "zopfli",
+ "zstd",
+]
+
 [[package]]
 name = "zmij"
 version = "1.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b8848ee67ecc8aedbaf3e4122217aff892639231befc6a1b58d29fff4c2cabaa"
+
+[[package]]
+name = "zopfli"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f05cd8797d63865425ff89b5c4a48804f35ba0ce8d125800027ad6017d2b5249"
+dependencies = [
+ "bumpalo",
+ "crc32fast",
+ "log",
+ "simd-adler32",
+]
+
+[[package]]
+name = "zstd"
+version = "0.13.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e91ee311a569c327171651566e07972200e76fcfe2242a4fa446149a3881c08a"
+dependencies = [
+ "zstd-safe",
+]
+
+[[package]]
+name = "zstd-safe"
+version = "7.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f49c4d5f0abb602a93fb8736af2a4f4dd9512e36f7f570d66e65ff867ed3b9d"
+dependencies = [
+ "zstd-sys",
+]
+
+[[package]]
+name = "zstd-sys"
+version = "2.0.16+zstd.1.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91e19ebc2adc8f83e43039e79776e3fda8ca919132d68a1fed6a5faca2683748"
+dependencies = [
+ "cc",
+ "pkg-config",
+]
diff --git a/.run/Cargo.toml b/.run/Cargo.toml
index 4935f2d..9f5e0a4 100644
--- a/.run/Cargo.toml
+++ b/.run/Cargo.toml
@@ -21,6 +21,8 @@ tokio = { version = "1", features = ["rt-multi-thread", "macros"] }
 indicatif = "0.18.4"
 flate2 = "1"
 tar = "0.4"
+sha2 = "0.10"
+zip = "2"
 arg-picker = "0.1.0"
 
 [workspace]
diff --git a/.run/src/bin/package-mling-tmpls.rs b/.run/src/bin/package-mling-tmpls.rs
new file mode 100644
index 0000000..84bcc16
--- /dev/null
+++ b/.run/src/bin/package-mling-tmpls.rs
@@ -0,0 +1,177 @@
+//! Package the versioned mingling project templates under
+//! `mingling_cli/tmpls/mingling_tmpl/` into per-version ZIP archives
+//! (e.g. `mingling-tmpl-0.4.zip`) plus SHA-256 checksum files
+//! (e.g. `mingling_tmpl-0.4.sha256`), written into `templates/`.
+
+use std::fs::File;
+use std::io::Read;
+use std::path::{Path, PathBuf};
+
+use sha2::{Digest, Sha256};
+use tools::{dependency_order::find_workspace_root, eprintln_cargo_style, println_cargo_style};
+use zip::write::SimpleFileOptions;
+use zip::CompressionMethod;
+
+fn main() {
+    // 1. Determine the workspace root
+    let cwd = std::env::current_dir().expect("failed to get current working directory");
+    let workspace_root = find_workspace_root(&cwd).expect("not inside a Cargo workspace");
+    println_cargo_style!("Workspace: {}", workspace_root.display());
+
+    // 2. Locate the versioned template directories
+    let tmpls_root = workspace_root.join("mingling_cli/tmpls/mingling_tmpl");
+    if !tmpls_root.is_dir() {
+        eprintln_cargo_style!(format!(
+            "template root not found: {}",
+            tmpls_root.display()
+        ));
+        std::process::exit(1);
+    }
+
+    let mut versions: Vec<String> = Vec::new();
+    for entry in std::fs::read_dir(&tmpls_root).expect("failed to read template root") {
+        let entry = entry.expect("failed to read template root entry");
+        let name = entry.file_name().to_string_lossy().to_string();
+        if entry.path().is_dir() && is_version(&name) {
+            versions.push(name);
+        }
+    }
+
+    if versions.is_empty() {
+        eprintln_cargo_style!("no versioned template directories found");
+        std::process::exit(1);
+    }
+
+    versions.sort_by(|a, b| cmp_versions(a, b));
+    for v in &versions {
+        println_cargo_style!("Template: {} ({})", v, tmpls_root.join(v).display());
+    }
+
+    // 3. Prepare the output directory
+    let out_dir = workspace_root.join("templates");
+    println_cargo_style!("Clean: templates/");
+    let _ = std::fs::remove_dir_all(&out_dir);
+    std::fs::create_dir_all(&out_dir).expect("failed to create templates/");
+
+    // 4. Package each version: ZIP + SHA-256
+    let mut failed = false;
+    for version in &versions {
+        let src_dir = tmpls_root.join(version);
+        let zip_name = format!("mingling-tmpl-{version}.zip");
+        let sha_name = format!("mingling_tmpl-{version}.sha256");
+        let zip_path = out_dir.join(&zip_name);
+        let sha_path = out_dir.join(&sha_name);
+
+        println_cargo_style!("Package: {}", zip_name);
+        if let Err(e) = package_template(&src_dir, &zip_path) {
+            eprintln_cargo_style!(format!("failed to package {}: {e}", zip_name));
+            failed = true;
+            continue;
+        }
+
+        let digest = sha256_of_file(&zip_path).unwrap_or_else(|e| {
+            eprintln_cargo_style!(format!("failed to hash {}: {e}", zip_path.display()));
+            std::process::exit(1);
+        });
+
+        // sha256sum-compatible line: "<hex>  <zip file name>"
+        let checksum_line = format!("{digest}  {zip_name}\n");
+        std::fs::write(&sha_path, checksum_line)
+            .unwrap_or_else(|e| panic!("failed to write {}: {e}", sha_path.display()));
+        println_cargo_style!("Checksum: {}  {}", digest, sha_name);
+    }
+
+    if failed {
+        eprintln_cargo_style!("one or more templates failed to package");
+        std::process::exit(1);
+    }
+
+    println_cargo_style!("Done: templates/ is ready");
+}
+
+/// Version directory names look like `0.4`, `0.3`, `1.2.3`, ...
+fn is_version(name: &str) -> bool {
+    !name.is_empty()
+        && name
+            .split('.')
+            .all(|part| !part.is_empty() && part.chars().all(|c| c.is_ascii_digit()))
+}
+
+/// Compare two version strings numerically, component by component.
+fn cmp_versions(a: &str, b: &str) -> std::cmp::Ordering {
+    let a_parts: Vec<u64> = a.split('.').filter_map(|p| p.parse().ok()).collect();
+    let b_parts: Vec<u64> = b.split('.').filter_map(|p| p.parse().ok()).collect();
+    for (x, y) in a_parts.iter().zip(b_parts.iter()) {
+        match x.cmp(y) {
+            std::cmp::Ordering::Equal => continue,
+            ord => return ord,
+        }
+    }
+    a_parts.len().cmp(&b_parts.len())
+}
+
+/// Recursively ZIP the *contents* of `src_dir` (files at the archive root)
+/// into `dest_zip`, preserving the relative directory structure.
+fn package_template(src_dir: &Path, dest_zip: &Path) -> Result<(), zip::result::ZipError> {
+    let file = File::create(dest_zip).map_err(zip::result::ZipError::Io)?;
+    let mut writer = zip::ZipWriter::new(file);
+    let options = SimpleFileOptions::default().compression_method(CompressionMethod::Deflated);
+
+    // Collect entries first so the archive is written in a deterministic order.
+    let mut entries: Vec<PathBuf> = Vec::new();
+    collect_entries(src_dir, src_dir, &mut entries).map_err(zip::result::ZipError::Io)?;
+    entries.sort();
+
+    for rel_path in &entries {
+        let full_path = src_dir.join(rel_path);
+        // ZIP archives always use `/` as the path separator.
+        let name = rel_path.to_string_lossy().replace('\\', "/");
+        if full_path.is_dir() {
+            writer.add_directory(name, options)?;
+        } else {
+            writer.start_file(name, options)?;
+            let mut file = File::open(&full_path).map_err(zip::result::ZipError::Io)?;
+            std::io::copy(&mut file, &mut writer).map_err(zip::result::ZipError::Io)?;
+        }
+    }
+
+    writer.finish().map(|_| ())
+}
+
+/// Recursively collect all relative paths (files and directories) under `dir`.
+fn collect_entries(root: &Path, dir: &Path, out: &mut Vec<PathBuf>) -> std::io::Result<()> {
+    let mut children: Vec<PathBuf> = std::fs::read_dir(dir)?
+        .map(|e| e.map(|e| e.path()))
+        .collect::<std::io::Result<Vec<_>>>()?;
+    children.sort();
+
+    for child in children {
+        let rel = child
+            .strip_prefix(root)
+            .expect("collected entry is inside root")
+            .to_path_buf();
+        if child.is_dir() {
+            out.push(rel);
+            collect_entries(root, &child, out)?;
+        } else {
+            out.push(rel);
+        }
+    }
+    Ok(())
+}
+
+/// Compute the lowercase hex SHA-256 digest of a file.
+fn sha256_of_file(path: &Path) -> std::io::Result<String> {
+    let mut file = File::open(path)?;
+    let mut hasher = Sha256::new();
+    let mut buf = [0u8; 64 * 1024];
+    loop {
+        let n = file.read(&mut buf)?;
+        if n == 0 {
+            break;
+        }
+        hasher.update(&buf[..n]);
+    }
+    let digest = hasher.finalize();
+    Ok(digest.iter().map(|b| format!("{b:02x}")).collect())
+}
-- 
cgit