diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..82b6ebc
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+cfg/*.cfg
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..ff253c4
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,48 @@
+FROM ubuntu
+
+RUN dpkg --add-architecture i386 && \
+    apt-get update && \
+    apt-get -y install wget lib32gcc1 lib32stdc++6 libcurl3 unzip
+
+RUN printf "\n2\n"|apt-get install -y steamcmd
+
+RUN useradd -m steam
+
+USER steam
+WORKDIR /home/steam
+
+RUN mkdir -p /home/steam/hlds/steamapps/
+
+# Run app validate several times workaround HLDS bug
+RUN /usr/games/steamcmd +login anonymous +force_install_dir /home/steam/hlds +app_set_config 90 mod valve +app_update 90 validate +app_update 90 +quit
+
+# HLDS bug workaround. Whee.
+COPY --chown=steam files/*.acf /home/steam/hlds/steamapps/
+
+# HLDS bug workaround. Geez. 
+RUN printf "quit\nquit\n"|/usr/games/steamcmd +login anonymous +force_install_dir /home/steam/hlds +app_set_config 90 mod valve +app_update 90 validate || echo
+RUN printf "quit\nquit\n"|/usr/games/steamcmd +login anonymous +force_install_dir /home/steam/hlds +app_set_config 90 mod valve +app_update 90 validate || echo
+RUN printf "quit\nquit\nquit\nquit\nquit\n" |/usr/games/steamcmd +login anonymous +force_install_dir /home/steam/hlds +app_set_config 90 mod valve +app_update 90 validate || echo
+
+# HLDS bug workaround. Yay.
+RUN mkdir -p ~/.steam/sdk32 && ln -s ~/.steam/steamcmd/linux32/steamclient.so ~/.steam/sdk32/steamclient.so
+
+WORKDIR /home/steam/hlds
+
+RUN wget 'https://www.ensl.org/files/server/ns_dedicated_server_v32.zip'
+COPY --chown=steam files/ns.sha /home/steam/hlds
+# RUN sha256sum -c ns.sha
+
+RUN unzip ns_dedicated_server_v32.zip
+
+# NS workaround
+RUN echo 70 > ns/steam_appid.txt
+RUN mv ns/dlls/ns_i386.so ns/dlls/ns.so
+
+# VAC, HLDS, RCON, HLTV
+EXPOSE 26900
+EXPOSE 27015/udp
+EXPOSE 27015
+EXPOSE 27020
+
+ENTRYPOINT ["./hlds_run", "-game ns", "+maxplayers 32", "+log on"]
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..21a1b81
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,38 @@
+REGISTRY ?= ensl
+PROJECT  ?= ensl_hlds
+TAG      ?= latest
+
+.PHONY: all clean build
+
+ifdef REGISTRY
+  IMAGE=$(REGISTRY)/$(PROJECT):$(TAG)
+else
+  IMAGE=$(PROJECT):$(TAG)
+endif
+
+all:
+	@echo "Available targets:"
+	@echo "  * build - build a Docker image for $(IMAGE)"
+	@echo "  * pull  - pull $(IMAGE)"
+	@echo "  * push  - push $(IMAGE)"
+	@echo "  * test  - build and test $(IMAGE)"
+
+build: Dockerfile
+	docker build -t $(IMAGE) .
+
+run: build
+	docker run -ti $(IMAGE)
+
+shell: build
+	docker run -u0 -ti $(IMAGE) -v $(shell pwd)/logs:/home/steam/hlds/ns/logs /bin/bash
+
+pull:
+	docker pull $(IMAGE) || true
+
+push:
+	docker push $(IMAGE)
+
+clean:
+	rm -f $(shell pwd)/logs/*
+	docker ps -a | awk '{ print $$1,$$2 }' | grep $(IMAGE) |awk '{print $$1 }' |xargs -I {} docker rm {}
+	docker images -a |grep $(IMAGE) |awk '{print $$3}' |xargs -I {} docker rmi {}
diff --git a/files/appmanifest_10.acf b/files/appmanifest_10.acf
new file mode 100644
index 0000000..d28525b
--- /dev/null
+++ b/files/appmanifest_10.acf
@@ -0,0 +1,24 @@
+"AppState"
+{
+        "appid"         "10"
+        "Universe"              "1"
+        "name"          "Counter-Strike"
+        "StateFlags"            "68"
+        "installdir"            "Half-Life"
+        "LastUpdated"           "1488680852"
+        "UpdateResult"          "0"
+        "SizeOnDisk"            "292827978"
+        "buildid"               "68736"
+        "LastOwner"             "0"
+        "BytesToDownload"               "0"
+        "BytesDownloaded"               "0"
+        "AutoUpdateBehavior"            "0"
+        "AllowOtherDownloadsWhileRunning"               "0"
+        "UserConfig"
+        {
+        }
+        "MountedDepots"
+        {
+                "11"            "3149618157612033597"
+        }
+}
diff --git a/files/appmanifest_70.acf b/files/appmanifest_70.acf
new file mode 100644
index 0000000..b36007f
--- /dev/null
+++ b/files/appmanifest_70.acf
@@ -0,0 +1,25 @@
+"AppState"
+{
+        "appid"         "70"
+        "Universe"              "1"
+        "name"          "Half-Life"
+        "StateFlags"            "68"
+        "installdir"            "Half-Life"
+        "LastUpdated"           "1488680861"
+        "UpdateResult"          "0"
+        "SizeOnDisk"            "445330938"
+        "buildid"               "392283"
+        "LastOwner"             "0"
+        "BytesToDownload"               "0"
+        "BytesDownloaded"               "0"
+        "AutoUpdateBehavior"            "0"
+        "AllowOtherDownloadsWhileRunning"               "0"
+        "UserConfig"
+        {
+        }
+        "MountedDepots"
+        {
+                "1"             "5409401804038872403"
+                "71"            "778444776426820105"
+        }
+}
diff --git a/files/appmanifest_90.acf b/files/appmanifest_90.acf
new file mode 100644
index 0000000..9e6e848
--- /dev/null
+++ b/files/appmanifest_90.acf
@@ -0,0 +1,32 @@
+"AppState"
+{
+        "appid"         "90"
+        "Universe"              "1"
+        "name"          "Half-Life Dedicated Server"
+        "StateFlags"            "4"
+        "installdir"            "Half-Life"
+        "LastUpdated"           "1488680861"
+        "UpdateResult"          "0"
+        "SizeOnDisk"            "65004938"
+        "buildid"               "332582"
+        "LastOwner"             "76561200110338092"
+        "BytesToDownload"               "0"
+        "BytesDownloaded"               "0"
+        "AutoUpdateBehavior"            "0"
+        "AllowOtherDownloadsWhileRunning"               "0"
+        "UserConfig"
+        {
+                "mod"           ""
+        }
+        "MountedDepots"
+        {
+                "4"             "6246909582980773196"
+                "1006"          "4715250324459675628"
+        }
+        "SharedDepots"
+        {
+                "1"             "70"
+                "11"            "10"
+                "71"            "70"
+        }
+}
diff --git a/files/ns.sha b/files/ns.sha
new file mode 100644
index 0000000..e33301e
--- /dev/null
+++ b/files/ns.sha
@@ -0,0 +1 @@
+e1f58f3c671b4c4a6735f4a36cb65da88e6bfc5337a3cb837bfa400d73733896  ns_dedicated_server_v32.zip