diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1521c8b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+dist
diff --git a/README.md b/README.md
index 3a7bd1e..1d4d21f 100644
--- a/README.md
+++ b/README.md
@@ -34,11 +34,13 @@
 </details>
 
 ## Usage
+### Read before installing
+Installing multiple times will result in the first theme you installed overriding the others. To uninstall or install a new theme simply remove the first line of `/etc/issue`
 
 1. Clone this repo.
-2. Choose your flavour.
-3. Source *flavour*.sh in your `.bashrc`, `.zshrc` or whatever file your shell uses.
-4. Log out and log back in.
+2. Run `./build.sh`
+3. Run `./install.sh <theme>` (eg `./install mocha`)
+4. Restart your computer!
 
 ## 💝 Thanks to
 
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..218c1ba
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+ScriptDir=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+
+mkdir "$ScriptDir/dist" &>/dev/null
+rm -f "$ScriptDir/dist/*"
+
+"$ScriptDir/src/frappe.sh" >> "$ScriptDir/dist/frappe"
+"$ScriptDir/src/latte.sh" >> "$ScriptDir/dist/latte"
+"$ScriptDir/src/macchiato.sh" >> "$ScriptDir/dist/macchiato"
+"$ScriptDir/src/mocha.sh" >> "$ScriptDir/dist/mocha"
+
diff --git a/frappe.sh b/frappe.sh
deleted file mode 100755
index dbe2f93..0000000
--- a/frappe.sh
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/usr/bin/env bash
-
-if [ "$TERM" = "linux" ]; then
-	printf %b '\e]P0303446' # set background color to "Base"
-	printf %b '\e]P8626880' # set bright black to "Surface2"
-
-	printf %b '\e]P7C6D0F5' # set text color to "Text"
-	printf %b '\e]PFA5ADCE' # set bright white to "Subtext0"
-
-	printf %b '\e]P1E78284' # set red to "Red"
-	printf %b '\e]P9E78284' # set bright red to "Red"
-
-	printf %b '\e]P2A6D189' # set green to "Green"
-	printf %b '\e]PAA6D189' # set bright green to "Green"
-
-	printf %b '\e]P3E5C890' # set yellow to "Yellow"
-	printf %b '\e]PBE5C890' # set bright yellow to "Yellow"
-
-	printf %b '\e]P48CAAEE' # set blue to "Blue"
-	printf %b '\e]PC8CAAEE' # set bright blue to "Blue"
-
-	printf %b '\e]P5F4B8E4' # set magenta to "Pink"
-	printf %b '\e]PDF4B8E4' # set bright magenta to "Pink"
-
-	printf %b '\e]P681C8BE' # set cyan to "Teal"
-	printf %b '\e]PE81C8BE' # set bright cyan to "Teal"
-
-	clear
-fi
diff --git a/install.sh b/install.sh
new file mode 100755
index 0000000..b0be987
--- /dev/null
+++ b/install.sh
@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+ProgName="$(basename -- "$0")"
+ScriptDir=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+
+sub_help() {
+  echo "Usage: $ProgName <theme>"
+}
+
+sub_mocha() {
+  sudo sed -i "1s/^/$(cat "$ScriptDir/dist/mocha")\n/" /etc/issue
+}
+
+sub_macchiato() {
+  sudo sed -i "1s/^/$(cat "$ScriptDir/dist/macchiato")\n/" /etc/issue
+}
+
+sub_latte() {
+  sudo sed -i "1s/^/$(cat "$ScriptDir/dist/latte")\n/" /etc/issue
+}
+
+sub_frappe() {
+  sudo sed -i "1s/^/$(cat "$ScriptDir/dist/frappe")\n/" /etc/issue
+}
+
+subcommand=$1
+case $subcommand in
+    "" | "-h" | "--help")
+        sub_help
+        ;;
+    *)
+        shift
+        sub_"${subcommand}" "$@"
+        if [ $? = 127 ]; then
+            echo "Error: '$subcommand' is not a known subcommand." >&2
+            echo "       Run '$ProgName --help' for a list of known subcommands." >&2
+            exit 1
+        fi
+        ;;
+esac
diff --git a/latte.sh b/latte.sh
deleted file mode 100755
index f13b6af..0000000
--- a/latte.sh
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/usr/bin/env bash
-
-if [ "$TERM" = "linux" ]; then
-	printf %b '\e]P0EFF1F5' # set background color to "Base"
-	printf %b '\e]P86C6F85' # set bright black to "Subtext0"
-
-	printf %b '\e]P74C4F69' # set text color to "Text"
-	printf %b '\e]PFBCC0CC' # set bright white to "Surface1"
-
-	printf %b '\e]P1D20F39' # set red to "Red"
-	printf %b '\e]P9D20F39' # set bright red to "Red"
-
-	printf %b '\e]P240A02B' # set green to "Green"
-	printf %b '\e]PA40A02B' # set bright green to "Green"
-
-	printf %b '\e]P3DF8E1D' # set yellow to "Yellow"
-	printf %b '\e]PBDF8E1D' # set bright yellow to "Yellow"
-
-	printf %b '\e]P41E66F5' # set blue to "Blue"
-	printf %b '\e]PC1E66F5' # set bright blue to "Blue"
-
-	printf %b '\e]P5EA76CB' # set magenta to "Pink"
-	printf %b '\e]PDEA76CB' # set bright magenta to "Pink"
-
-	printf %b '\e]P6179299' # set cyan to "Teal"
-	printf %b '\e]PE179299' # set bright cyan to "Teal"
-
-	clear
-fi
diff --git a/macchiato.sh b/macchiato.sh
deleted file mode 100755
index 39036ff..0000000
--- a/macchiato.sh
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/usr/bin/env bash
-
-if [ "$TERM" = "linux" ]; then
-	printf %b '\e]P024273A' # set background color to "Base"
-	printf %b '\e]P85B6078' # set bright black to "Surface2"
-
-	printf %b '\e]P7CAD3F5' # set text color to "Text"
-	printf %b '\e]PFA5ADCB' # set bright white to "Subtext0"
-
-	printf %b '\e]P1ED8796' # set red to "Red"
-	printf %b '\e]P9ED8796' # set bright red to "Red"
-
-	printf %b '\e]P2A6DA95' # set green to "Green"
-	printf %b '\e]PAA6DA95' # set bright green to "Green"
-
-	printf %b '\e]P3EED49f' # set yellow to "Yellow"
-	printf %b '\e]PBEED49f' # set bright yellow to "Yellow"
-
-	printf %b '\e]P48AADF4' # set blue to "Blue"
-	printf %b '\e]PC8AADF4' # set bright blue to "Blue"
-
-	printf %b '\e]P5F5BDE6' # set magenta to "Pink"
-	printf %b '\e]PDF5BDE6' # set bright magenta to "Pink"
-
-	printf %b '\e]P68BD5CA' # set cyan to "Teal"
-	printf %b '\e]PE8BD5CA' # set bright cyan to "Teal"
-
-	clear
-fi
diff --git a/mocha.sh b/mocha.sh
deleted file mode 100755
index 7e18479..0000000
--- a/mocha.sh
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/usr/bin/env bash
-
-if [ "$TERM" = "linux" ]; then
-	printf %b '\e]P01E1E2E' # set background color to "Base"
-	printf %b '\e]P8585B70' # set bright black to "Surface2"
-
-	printf %b '\e]P7BAC2DE' # set text color to "Text"
-	printf %b '\e]PFA6ADC8' # set bright white to "Subtext0"
-
-	printf %b '\e]P1F38BA8' # set red to "Red"
-	printf %b '\e]P9F38BA8' # set bright red to "Red"
-
-	printf %b '\e]P2A6E3A1' # set green to "Green"
-	printf %b '\e]PAA6E3A1' # set bright green to "Green"
-
-	printf %b '\e]P3F9E2AF' # set yellow to "Yellow"
-	printf %b '\e]PBF9E2AF' # set bright yellow to "Yellow"
-
-	printf %b '\e]P489B4FA' # set blue to "Blue"
-	printf %b '\e]PC89B4FA' # set bright blue to "Blue"
-
-	printf %b '\e]P5F5C2E7' # set magenta to "Pink"
-	printf %b '\e]PDF5C2E7' # set bright magenta to "Pink"
-
-	printf %b '\e]P694E2D5' # set cyan to "Teal"
-	printf %b '\e]PE94E2D5' # set bright cyan to "Teal"
-
-	clear
-fi
diff --git a/src/frappe.sh b/src/frappe.sh
new file mode 100755
index 0000000..d0d5a87
--- /dev/null
+++ b/src/frappe.sh
@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+printf %b '\e]P0303446' # set background color to "Base"
+printf %b '\e]P8626880' # set bright black to "Surface2"
+
+printf %b '\e]P7C6D0F5' # set text color to "Text"
+printf %b '\e]PFA5ADCE' # set bright white to "Subtext0"
+
+printf %b '\e]P1E78284' # set red to "Red"
+printf %b '\e]P9E78284' # set bright red to "Red"
+
+printf %b '\e]P2A6D189' # set green to "Green"
+printf %b '\e]PAA6D189' # set bright green to "Green"
+
+printf %b '\e]P3E5C890' # set yellow to "Yellow"
+printf %b '\e]PBE5C890' # set bright yellow to "Yellow"
+
+printf %b '\e]P48CAAEE' # set blue to "Blue"
+printf %b '\e]PC8CAAEE' # set bright blue to "Blue"
+
+printf %b '\e]P5F4B8E4' # set magenta to "Pink"
+printf %b '\e]PDF4B8E4' # set bright magenta to "Pink"
+
+printf %b '\e]P681C8BE' # set cyan to "Teal"
+printf %b '\e]PE81C8BE' # set bright cyan to "Teal"
+
+clear
+
diff --git a/src/latte.sh b/src/latte.sh
new file mode 100755
index 0000000..6f2c365
--- /dev/null
+++ b/src/latte.sh
@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+
+printf %b '\e]P0EFF1F5' # set background color to "Base"
+printf %b '\e]P86C6F85' # set bright black to "Subtext0"
+
+printf %b '\e]P74C4F69' # set text color to "Text"
+printf %b '\e]PFBCC0CC' # set bright white to "Surface1"
+
+printf %b '\e]P1D20F39' # set red to "Red"
+printf %b '\e]P9D20F39' # set bright red to "Red"
+
+printf %b '\e]P240A02B' # set green to "Green"
+printf %b '\e]PA40A02B' # set bright green to "Green"
+
+printf %b '\e]P3DF8E1D' # set yellow to "Yellow"
+printf %b '\e]PBDF8E1D' # set bright yellow to "Yellow"
+
+printf %b '\e]P41E66F5' # set blue to "Blue"
+printf %b '\e]PC1E66F5' # set bright blue to "Blue"
+
+printf %b '\e]P5EA76CB' # set magenta to "Pink"
+printf %b '\e]PDEA76CB' # set bright magenta to "Pink"
+
+printf %b '\e]P6179299' # set cyan to "Teal"
+printf %b '\e]PE179299' # set bright cyan to "Teal"
+
+clear
diff --git a/src/macchiato.sh b/src/macchiato.sh
new file mode 100755
index 0000000..39ef418
--- /dev/null
+++ b/src/macchiato.sh
@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+
+printf %b '\e]P024273A' # set background color to "Base"
+printf %b '\e]P85B6078' # set bright black to "Surface2"
+
+printf %b '\e]P7CAD3F5' # set text color to "Text"
+printf %b '\e]PFA5ADCB' # set bright white to "Subtext0"
+
+printf %b '\e]P1ED8796' # set red to "Red"
+printf %b '\e]P9ED8796' # set bright red to "Red"
+
+printf %b '\e]P2A6DA95' # set green to "Green"
+printf %b '\e]PAA6DA95' # set bright green to "Green"
+
+printf %b '\e]P3EED49f' # set yellow to "Yellow"
+printf %b '\e]PBEED49f' # set bright yellow to "Yellow"
+
+printf %b '\e]P48AADF4' # set blue to "Blue"
+printf %b '\e]PC8AADF4' # set bright blue to "Blue"
+
+printf %b '\e]P5F5BDE6' # set magenta to "Pink"
+printf %b '\e]PDF5BDE6' # set bright magenta to "Pink"
+
+printf %b '\e]P68BD5CA' # set cyan to "Teal"
+printf %b '\e]PE8BD5CA' # set bright cyan to "Teal"
+
+clear
diff --git a/src/mocha.sh b/src/mocha.sh
new file mode 100755
index 0000000..e2e6fc9
--- /dev/null
+++ b/src/mocha.sh
@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+
+printf %b '\e]P01E1E2E' # set background color to "Base"
+printf %b '\e]P8585B70' # set bright black to "Surface2"
+
+printf %b '\e]P7BAC2DE' # set text color to "Text"
+printf %b '\e]PFA6ADC8' # set bright white to "Subtext0"
+
+printf %b '\e]P1F38BA8' # set red to "Red"
+printf %b '\e]P9F38BA8' # set bright red to "Red"
+
+printf %b '\e]P2A6E3A1' # set green to "Green"
+printf %b '\e]PAA6E3A1' # set bright green to "Green"
+
+printf %b '\e]P3F9E2AF' # set yellow to "Yellow"
+printf %b '\e]PBF9E2AF' # set bright yellow to "Yellow"
+
+printf %b '\e]P489B4FA' # set blue to "Blue"
+printf %b '\e]PC89B4FA' # set bright blue to "Blue"
+
+printf %b '\e]P5F5C2E7' # set magenta to "Pink"
+printf %b '\e]PDF5C2E7' # set bright magenta to "Pink"
+
+printf %b '\e]P694E2D5' # set cyan to "Teal"
+printf %b '\e]PE94E2D5' # set bright cyan to "Teal"
+
+clear