diff --git a/.drone.yml b/.drone.yml
index 10d07d4..6112198 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -25,7 +25,7 @@ steps:
     api_key:
       from_secret: gitea_api_key
     base_url: https://gitea.neur0tx.site
-    files: .temp/result/*
+    files: .build/*
     checksum:
       - sha256
   when:
diff --git a/.gitignore b/.gitignore
index b77553d..0b889fa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
-.temp
+.build
 .tool-versions
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..52dc4d0
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,9 @@
+[submodule "antizapret-pac-generator-light"]
+	path = antizapret-pac-generator-light
+	url = https://bitbucket.org/anticensority/antizapret-pac-generator-light.git
+[submodule "geoip"]
+	path = geoip
+	url = https://github.com/v2fly/geoip.git
+[submodule "domain-list-community"]
+	path = domain-list-community
+	url = https://github.com/v2fly/domain-list-community.git
diff --git a/antizapret-pac-generator-light b/antizapret-pac-generator-light
new file mode 160000
index 0000000..f14aa53
--- /dev/null
+++ b/antizapret-pac-generator-light
@@ -0,0 +1 @@
+Subproject commit f14aa53cc0b67fd5d7eac8b7dc6d7f3d75e8c0c9
diff --git a/domain-list-community b/domain-list-community
new file mode 160000
index 0000000..ea255cb
--- /dev/null
+++ b/domain-list-community
@@ -0,0 +1 @@
+Subproject commit ea255cb1730b4f29f5a226f234243493fa143cd4
diff --git a/generate.sh b/generate.sh
index 58cc2f9..999103c 100755
--- a/generate.sh
+++ b/generate.sh
@@ -1,28 +1,36 @@
 #!/bin/bash
 set -euxo pipefail
 mkdir -p .temp/result
-[ ! -d .temp/az ] && \
-    git clone --depth=1 https://bitbucket.org/anticensority/antizapret-pac-generator-light.git .temp/az && \
-    cd .temp/az && \
-    patch < ../../data/az-cyrillic-idn-fix.patch && \
-    bash update.sh && \
-    bash parse.sh && \
-    cd ../..
-[ ! -d .temp/geoip ] && \
-    git clone --depth=1 https://github.com/v2fly/geoip.git .temp/geoip && \
-    cat data/geoip-generator-config.json > .temp/geoip/config.json && \
-    cd .temp/geoip && \
-    ([ ! -f geoip-src.dat ] && curl -fsSL https://github.com/v2fly/geoip/releases/latest/download/geoip.dat -o geoip-src.dat) && \
-    mkdir -p data && \
-    cp ../az/result/iplist_all.txt data/ru-blocked-ips-all && \
-    cp ../az/result/iplist_blockedbyip.txt data/ru-blocked-ips-directblock && \
-    cp ../az/result/iplist_blockedbyip_noid2971.txt data/ru-blocked-ips-noid2971 && \
-    go run ./ && \
-    mv output/dat/geoip.dat ../result/ && \
-    cd ../..
-[ ! -d .temp/geosite ] && \
-    git clone --depth=1 https://github.com/v2fly/domain-list-community.git .temp/geosite && \
-    cd .temp/geosite && \
-    cp ../az/result/hostlist_zones.txt data/category-ru-blocked-zones && \
-    cp ../az/result/hostlist_original.txt data/category-ru-blocked-domains && \
-    go run ./ --outputdir=../result --outputname=geosite.dat
\ No newline at end of file
+git submodule update --init --recursive
+
+workdir=$(dirname "$0")
+build_dir="$workdir/.build"
+path_az=$(realpath antizapret-pac-generator-light)
+path_geoip=$(realpath geoip)
+path_geosite=$(realpath domain-list-community)
+path_data=$(realpath data)
+
+# Initialize build dir
+mkdir -p "$build_dir"
+
+# Initialize antizapret data
+cd "$path_az"
+patch < "$path_data/az-cyrillic-idn-fix.patch"
+bash update.sh
+bash parse.sh
+cd "$workdir"
+
+# Generate geoip.dat
+cat "$path_data/geoip-generator-config.json" "$path_geoip/config.json"
+mkdir -p "$path_geoip/data"
+cp "$path_az/result/iplist_all.txt" "$path_geoip/data/ru-blocked-ips-all"
+cp "$path_az/result/iplist_blockedbyip.txt" "$path_geoip/data/ru-blocked-ips-directblock"
+cp "$path_az/result/iplist_blockedbyip_noid2971.txt" "$path_geoip/data/ru-blocked-ips-noid2971"
+([ ! -f "$path_geoip/geoip-src.dat" ] && curl -fsSL https://github.com/v2fly/geoip/releases/latest/download/geoip.dat -o "$path_geoip/geoip-src.dat")
+cd "$path_geoip" && go run ./ && cd "$workdir"
+mv "$path_geoip/output/dat/geoip.dat" "$build_dir/geoip.dat"
+
+# Generate geosite.dat
+cp "$path_az/result/hostlist_zones.txt" "$path_geosite/data/category-ru-blocked-zones"
+cp "$path_az/result/hostlist_original.txt" "$path_geosite/data/category-ru-blocked-domains"
+cd "$path_geosite" && go run ./ --outputdir="$build_dir" --outputname=geosite.dat && cd "$workdir"
diff --git a/geoip b/geoip
new file mode 160000
index 0000000..3182dda
--- /dev/null
+++ b/geoip
@@ -0,0 +1 @@
+Subproject commit 3182dda7b38c900f28505b91a44b09ec486e6f36