diff --git a/.cargo/config.toml b/.cargo/config.toml
new file mode 100644
index 0000000..caee770
--- /dev/null
+++ b/.cargo/config.toml
@@ -0,0 +1,5 @@
+[registry]
+default = "gitea"
+
+[registries.gitea]
+index = "sparse+https://git.tcraft.me/api/packages/neo/cargo" # sparse index
diff --git a/Cargo.lock b/Cargo.lock
index 8920dc0..0ad4e11 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,6 +2,138 @@
 # It is not intended for manual editing.
 version = 4
 
+[[package]]
+name = "anstream"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "824a212faf96e9acacdbd09febd34438f8f711fb84e09a8916013cd7815ca28d"
+dependencies = [
+ "anstyle",
+ "anstyle-parse",
+ "anstyle-query",
+ "anstyle-wincon",
+ "colorchoice",
+ "is_terminal_polyfill",
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle"
+version = "1.0.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "940b3a0ca603d1eade50a4846a2afffd5ef57a9feac2c0e2ec2e14f9ead76000"
+
+[[package]]
+name = "anstyle-parse"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "52ce7f38b242319f7cabaa6813055467063ecdc9d355bbb4ce0c68908cd8130e"
+dependencies = [
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle-query"
+version = "1.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "40c48f72fd53cd289104fc64099abca73db4166ad86ea0b4341abe65af83dadc"
+dependencies = [
+ "windows-sys",
+]
+
+[[package]]
+name = "anstyle-wincon"
+version = "3.0.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "291e6a250ff86cd4a820112fb8898808a366d8f9f58ce16d1f538353ad55747d"
+dependencies = [
+ "anstyle",
+ "once_cell_polyfill",
+ "windows-sys",
+]
+
+[[package]]
+name = "clap"
+version = "4.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "301b56658598e48f3648647ac6fc887be7e7108eddfa4e9b63fcf3ec58c0cadf"
+dependencies = [
+ "clap_builder",
+]
+
+[[package]]
+name = "clap_builder"
+version = "4.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94a65403d1a1bd28f7dc68eb8506e8874808ee5eecb59298de588e2e1407a078"
+dependencies = [
+ "anstream",
+ "anstyle",
+ "clap_lex",
+ "strsim",
+]
+
+[[package]]
+name = "clap_lex"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8d4a3bb8b1e0c1050499d1815f5ab16d04f0959b233085fb31653fbfc9d98f9"
+
+[[package]]
+name = "colorchoice"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d07550c9036bf2ae0c684c4297d503f838287c83c53686d05370d0e139ae570"
+
+[[package]]
+name = "is_terminal_polyfill"
+version = "1.70.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a6cb138bb79a146c1bd460005623e142ef0181e3d0219cb493e02f7d08a35695"
+
+[[package]]
+name = "log"
+version = "0.4.33"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ceec5bc11778974d1bcb055b18002eba7f4b3518b6a0081b3af5f21666da9ad"
+
+[[package]]
+name = "once_cell_polyfill"
+version = "1.70.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "384b8ab6d37215f3c5301a95a4accb5d64aa607f1fcb26a11b5303878451b4fe"
+
 [[package]]
 name = "ruport"
 version = "0.1.0"
+dependencies = [
+ "clap",
+ "log",
+]
+
+[[package]]
+name = "strsim"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
+
+[[package]]
+name = "utf8parse"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
+
+[[package]]
+name = "windows-link"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"
+
+[[package]]
+name = "windows-sys"
+version = "0.61.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae137229bcbd6cdf0f7b80a31df61766145077ddf49416a728b02cb3921ff3fc"
+dependencies = [
+ "windows-link",
+]
diff --git a/Cargo.toml b/Cargo.toml
index e19d3e1..504f1d2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,4 +3,105 @@ name = "ruport"
 version = "0.1.0"
 edition = "2024"
 
+[features]
+drop-in = []
+default = []
+
+[[bin]]
+name = "ruport"
+path = "src/main.rs"
+
+[[bin]]
+name = "ebuild"
+path = "src/ebuild.rs"
+required-features = ["drop-in"]
+
+[[bin]]
+name = "egencache"
+path = "src/egencache.rs"
+required-features = ["drop-in"]
+
+[[bin]]
+name = "emerge"
+path = "src/emerge.rs"
+required-features = ["drop-in"]
+
+[[bin]]
+name = "emerge-webrsync"
+path = "src/emerge-webrsync.rs"
+required-features = ["drop-in"]
+
+[[bin]]
+name = "emirrordist"
+path = "src/emirrordist"
+required-features = ["drop-in"]
+
+[[bin]]
+name = "glsa-check"
+path = "src/glsa-check.rs"
+required-features = ["drop-in"]
+
+[[bin]]
+name = "gpkg-sign"
+path = "src/gpkg-sign"
+required-features = ["drop-in"]
+
+[[bin]]
+name = "portageq"
+path = "src/portageq.rs"
+required-features = ["drop-in"]
+
+[[bin]]
+name = "quickpkg"
+path = "src/quickpkg.rs"
+required-features = ["drop-in"]
+
+[lib]
+name = "portage"
+path = "libportage/lib.rs"
+crate-type = ["rlib"]
+
+# gehen nach ${PREFIX}/sbin
+[[bin]]
+name = "archive-conf"
+path = "src/archive-conf.rs"
+required-features = ["drop-in"]
+
+[[bin]]
+name = "dispatch-conf"
+path = "src/dispatch-conf.rs"
+required-features = ["drop-in"]
+
+[[bin]]
+name = "emaint"
+path = "src/emaint.rs"
+required-features = ["drop-in"]
+
+[[bin]]
+name = "env-update"
+path = "src/env-update.rs"
+required-features = ["drop-in"]
+
+[[bin]]
+name = "etc-update"
+path = "src/etc-update.rs"
+required-features = ["drop-in"]
+
+[[bin]]
+name = "fixpackages"
+path = "src/fixpackages.rs"
+required-features = ["drop-in"]
+
+[[bin]]
+name = "regenworld"
+path = "src/regendworld.rs"
+required-features = ["drop-in"]
+
 [dependencies]
+clap = { version="4.6.5", features=["derive"] }
+log = "0.4.33"
+
+[profile.release]
+opt-level = "z"
+lto = "full"
+strip = true
diff --git a/libportage/lib.rs b/libportage/lib.rs
new file mode 100644
index 0000000..e69de29
diff --git a/src/archive-conf.rs b/src/archive-conf.rs
new file mode 100644
index 0000000..e69de29
diff --git a/src/dispatch-conf.rs b/src/dispatch-conf.rs
new file mode 100644
index 0000000..e69de29
diff --git a/src/ebuild.rs b/src/ebuild.rs
new file mode 100644
index 0000000..e69de29
diff --git a/src/egencache.rs b/src/egencache.rs
new file mode 100644
index 0000000..e69de29
diff --git a/src/emaint.rs b/src/emaint.rs
new file mode 100644
index 0000000..e69de29
diff --git a/src/emerge-webrsync.rs b/src/emerge-webrsync.rs
new file mode 100644
index 0000000..e69de29
diff --git a/src/emerge.rs b/src/emerge.rs
new file mode 100644
index 0000000..e69de29
diff --git a/src/emirrordist.rs b/src/emirrordist.rs
new file mode 100644
index 0000000..e69de29
diff --git a/src/env-update.rs b/src/env-update.rs
new file mode 100644
index 0000000..e69de29
diff --git a/src/etc-update.rs b/src/etc-update.rs
new file mode 100644
index 0000000..e69de29
diff --git a/src/fixpackages.rs b/src/fixpackages.rs
new file mode 100644
index 0000000..e69de29
diff --git a/src/glsa-check.rs b/src/glsa-check.rs
new file mode 100644
index 0000000..e69de29
diff --git a/src/gpkg-sign.rs b/src/gpkg-sign.rs
new file mode 100644
index 0000000..e69de29
diff --git a/src/portageq.rs b/src/portageq.rs
new file mode 100644
index 0000000..e69de29
diff --git a/src/quickpkg.rs b/src/quickpkg.rs
new file mode 100644
index 0000000..e69de29
diff --git a/src/regendworld.rs b/src/regendworld.rs
new file mode 100644
index 0000000..e69de29