release the fantom

fantom/Dockerfile

@@ -1,5 +1,5 @@
 # Build Fantom in a stock Go builder container
-FROM golang:1.17-alpine as builder
+FROM golang:1.19-alpine as builder
 
 # Install packages we need
 RUN apk add --no-cache make gcc musl-dev linux-headers git

fantom/scripts/entrypoint.sh

@@ -38,4 +38,5 @@ opera \
     --nousb \
     --db.migration.mode reformat \
     --db.preset pbl-1 \
+    --cache=${CACHE_SIZE:-16000} \
     --tracenode