diff --git a/config/build.env b/config/build.env
deleted file mode 100644
index 1599a39a..00000000
--- a/config/build.env
+++ /dev/null
@@ -1,8 +0,0 @@
-BASE_DIR="/release"
-TMP_PATH="/release/tmp/run"
-BUILD_SRCDIR_BASE=${BASE_DIR}/buildroot/${ARCH}-dev/builds/
-BUILD_DESTDIR_BASE=${BASE_DIR}/weekly/builds/${ARCH}/
-
-CATALYST_CONFIG=/etc/catalyst/release/${ARCH}-${TYPE}.conf
-
-EMAIL_SUBJECT_PREPEND="[${ARCH}-${TYPE}]"
diff --git a/config/distfiles.conf b/config/distfiles.conf
deleted file mode 100644
index ce9aed23..00000000
--- a/config/distfiles.conf
+++ /dev/null
@@ -1,9 +0,0 @@
-distdir="/release/tmp/distfiles"
-portdir="/release/portage"
-options="autoresume ccache pkgcache seedcache snapcache"
-sharedir="/usr/lib/catalyst/"
-storedir="/release/buildroot/amd64-dev"
-envscript="/etc/catalyst/amd64-dev.env"
-hash_function="crc32"
-digests="md5 sha1"
-contents="auto"
diff --git a/config/jackdaw.env b/config/jackdaw.env
deleted file mode 100644
index 0509957e..00000000
--- a/config/jackdaw.env
+++ /dev/null
@@ -1,4 +0,0 @@
-export GENTOO_MIRRORS="http://mirror.bytemark.co.uk/gentoo/ http://mirror.ovh.net/gentoo-distfiles/ http://distfiles.gentoo.org/"
-export FEATURES="parallel-fetch preserve-libs -collision-protect protect-owned"
-export MAKEOPTS="-j7 -l7"
-export EMERGE_DEFAULT_OPTS="--color=n --jobs 3 --load-average 7"
diff --git a/config/junco.env b/config/junco.env
deleted file mode 100644
index 0509957e..00000000
--- a/config/junco.env
+++ /dev/null
@@ -1,4 +0,0 @@
-export GENTOO_MIRRORS="http://mirror.bytemark.co.uk/gentoo/ http://mirror.ovh.net/gentoo-distfiles/ http://distfiles.gentoo.org/"
-export FEATURES="parallel-fetch preserve-libs -collision-protect protect-owned"
-export MAKEOPTS="-j7 -l7"
-export EMERGE_DEFAULT_OPTS="--color=n --jobs 3 --load-average 7"
diff --git a/config/nightheron.env b/config/nightheron.env
deleted file mode 100644
index 54b6c94d..00000000
--- a/config/nightheron.env
+++ /dev/null
@@ -1,4 +0,0 @@
-export GENTOO_MIRRORS="http://mirror.bytemark.co.uk/gentoo/ http://mirror.ovh.net/gentoo-distfiles/ http://distfiles.gentoo.org/"
-export FEATURES="binpkg-multi-instance parallel-fetch preserve-libs"
-export MAKEOPTS="-j5 -l4"
-export EMERGE_DEFAULT_OPTS="--quiet-build=y --jobs=3 --load-average=4 --color=n --alert=n --fail-clean=y --nospinner --quiet-unmerge-warn"
diff --git a/config/skimmer.env b/config/skimmer.env
deleted file mode 100644
index dcee3574..00000000
--- a/config/skimmer.env
+++ /dev/null
@@ -1,3 +0,0 @@
-export GENTOO_MIRRORS="http://mirror.bytemark.co.uk/gentoo/ http://mirror.ovh.net/gentoo-distfiles/ http://distfiles.gentoo.org/"
-export FEATURES="parallel-fetch preserve-libs"
-export MAKEOPTS="-j5 -l4"
diff --git a/config/snapshot-auto.conf b/config/snapshot-auto.conf
deleted file mode 100644
index 831d4335..00000000
--- a/config/snapshot-auto.conf
+++ /dev/null
@@ -1,13 +0,0 @@
-repo_basedir="/usr/portage"
-repo_name="gentoo"
-target_distdir="/usr/portage/distfiles"
-target_pkgdir="/usr/portage/packages"
-distdir="/usr/portage/distfiles"
-portdir="/release/trees/portage-auto"
-sharedir="/usr/share/catalyst"
-shdir="/usr/share/catalyst/targets"
-storedir="/release"
-hash_function="crc32"
-digests="md5 sha1"
-contents="auto"
-source_matching="loose"
diff --git a/config/snapshot.conf b/config/snapshot.conf
deleted file mode 100644
index e4fe1b0a..00000000
--- a/config/snapshot.conf
+++ /dev/null
@@ -1,13 +0,0 @@
-repo_basedir="/usr/portage"
-repo_name="gentoo"
-target_distdir="/usr/portage/distfiles"
-target_pkgdir="/usr/portage/packages"
-distdir="/usr/portage/distfiles"
-portdir="/release/trees/portage"
-sharedir="/usr/share/catalyst"
-shdir="/usr/share/catalyst/targets"
-storedir="/release"
-hash_function="crc32"
-digests="md5 sha1"
-contents="auto"
-source_matching="loose"
diff --git a/config/sparc-auto.conf b/config/sparc-auto.conf
deleted file mode 100644
index ad990f23..00000000
--- a/config/sparc-auto.conf
+++ /dev/null
@@ -1,16 +0,0 @@
-sharedir="/usr/share/catalyst"
-shdir="%(sharedir)s/targets"
-options="autoresume bindist pkgcache preserve_libs seedcache snapcache"
-portdir="/release/trees/portage-auto"
-distdir="/release/tmp/distfiles"
-storedir="/release/buildroot/sparc-dev"
-snapshot_cache="/release/tmp/snapshots"
-envscript="/etc/catalyst/local/host.env"
-source_matching="loose"
-hash_function="crc32"
-digests="sha512 whirlpool"
-contents="auto"
-repo_basedir="/var/db/repos"
-repo_name="gentoo"
-target_distdir="/var/cache/distfiles"
-target_pkgdir="/var/cache/binpkgs"