swap on ssd on GCP

docker/docker-compose.yaml

@@ -5,4 +5,6 @@ services:
         build: 
             context: ./elixir_dev
         ports:
-            - 4000:4000
+            - 4000:4000
+        volumes: 
+            - "./volumes/elixir:/elixir"            

docs/GCP deploy

@@ -0,0 +1,28 @@
+# commands from dev env should work. 
+# you'd need to add prod database to env, like this (don't use this exact one)
+# export DATABASE_URL=ecto://postgres:postgres@localhost/gclp_dev 
+# and gen a secret:
+export SECRET_KEY_BASE=`mix phx.gen.secret`
+# open ports you want to use for prod in firewall rules(instance settings)
+# then add port you want to env:
+# export PORT=80085 #this one won't work, obviously. put proper one here
+# as I'm using micro instance with ssd, let's add swap :c
+# use blkid to get uuid
+# add the folloving line:
+# UUID=XXXX-XXXX-XXXX-XXXX-XXXX     /gssd ext4 errors=remount-ro 0 1
+# to /etc/fstab
+#sudo sed -e '2iUUID=XXXX-XXXX-XXXX-XXXX-XXXX     \/gssd ext4 errors=remount-ro 0 1' -i /etc/fstab
+#sudo sed -e '2iUUID=ba0f9619-0a64-4e35-9de0-0cd63af25c0c     \/gssd ext4 errors=remount-ro 0 1' -i /etc/fstab
+sudo mkfs.ext4 /dev/sdb
+sudo mount -t ext4 /dev/sdb /gssd
+sudo fallocate -l 4G /gssd/swapfile
+sudo chmod 600 /gssd/swapfile
+sudo mkswap /gssd/swapfile
+sudo sed -e '2i\/gssd\/swapfile swap swap defaults 0 0' -i /etc/fstab
+git clone https://github.com/GameCult/GCLP.git
+cd GCLP
+# git checkout pet # for now
+cd lp
+mix deps.get
+mix deps.compile
+mix ecto.create

docs/dev env

@@ -4,14 +4,12 @@
 # after that, just use ubuntu commands. 
 
 # might use this, for skipping prompts during installation
-export DEBIAN_FRONTEND=noninteractive
+export DEBIAN_FRONTEND=noninteractive #not really helping
 # 
 sudo apt-get install wget ca-certificates
 wget https://packages.erlang-solutions.com/erlang-solutions_2.0_all.deb && sudo dpkg -i erlang-solutions_2.0_all.deb
 sudo apt-get update
-sudo apt-get install esl-erlang
-sudo apt-get install elixir
-sudo apt-get install inotify-tools nodejs npm yarn python git
+sudo apt-get install esl-erlang elixir inotify-tools nodejs npm yarn python git
 mix local.hex --force
 mix local.rebar --force
 mix archive.install hex phx_new 1.5.5

docs/notes

@@ -0,0 +1,2 @@
+ in production, you would usually deal with static assets at application server layer, possibly not hitting Phoenix at all.
+