add wakusim.env file for wakusim.misc host (#9)

For more details see:
status-im/infra-wakuv2#79

Signed-off-by: Jakub Sokołowski <jakub@status.im>

Author: jakubgs

.gitignore

@@ -1,2 +1,3 @@
 **/.DS_Store
 *.env
+!wakusim.env

wakusim.env

@@ -0,0 +1,11 @@
+# Env variables for metal-01.he-eu-hel1.wakusim.misc host.
+NWAKU_IMAGE=wakuorg/nwaku:v0.20.0
+GOWAKU_IMAGE=wakuorg/go-waku:v0.8.0
+# Network scaling.
+NUM_NWAKU_NODES=100
+NUM_GOWAKU_NODES=0
+# Simulation traffic.
+MSG_PER_SECOND=10
+MSG_SIZE_KBYTES=10
+# Enable automatic Docker image updates.
+WATCHTOWER_ENABLED=true