diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..95d7144
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,2 @@
+Dockerfile
+.git/
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index acaba64..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,23 +0,0 @@
-language: go
-
-env:
-- GO111MODULE=on
-
-go:
-- 1.11rc1
-
-# no need to run go get
-install: true
-
-script:
-- go build -v -o bin/badgerodon-www .
-
-deploy:
-  provider: releases
-  skip_cleanup: true
-  api_key:
-    secure: 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
-  file: bin/badgerodon-www
-  on:
-    repo: badgerodon/www
-    tags: true
diff --git a/Dockerfile b/Dockerfile
index b364acb..909faaa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,15 +1,21 @@
-FROM golang:1.9-alpine as builder
-RUN apk --no-cache add musl-dev build-base
-WORKDIR /go/src/app
-COPY . .
-RUN go build -o /bin/app .
-
-FROM alpine:3.6
-RUN apk --no-cache add ca-certificates
-WORKDIR /root
-COPY --from=0 /bin/app /root/app
-COPY ./assets /root/assets
-COPY ./tpl /root/tpl
-CMD ["./app"]
-
-EXPOSE 80
+FROM golang:1.13-rc-alpine
+
+RUN apk add --update \
+    build-base \
+    ca-certificates \
+    musl-dev \
+    git \
+  && rm -rf /var/cache/apk/*
+
+RUN echo "nobody:x:65534:65534:Nobody:/:" > /etc_passwd
+
+ENV GO111MODULE=on
+
+WORKDIR /go/src/github.com/badgerodon/www
+COPY go.mod go.sum ./
+RUN go mod download
+
+COPY . ./
+RUN go install -ldflags='-s -w' -tags netgo -installsuffix netgo -v ./...
+
+CMD ["/go/bin/www"]
diff --git a/build.dockerfile b/build.dockerfile
deleted file mode 100644
index 83a1d35..0000000
--- a/build.dockerfile
+++ /dev/null
@@ -1,13 +0,0 @@
-FROM alpine:3.5
-RUN apk --no-cache add build-base go musl-dev git xz
-
-ENV GOPATH /root
-WORKDIR /root/src/github.com/badgerodon/www
-COPY assets assets
-COPY tpl tpl
-COPY vendor vendor
-COPY main.go main.go
-
-RUN go build -o badgerodon-www .
-RUN tar -cvJf /tmp/badgerodon-www.tar.xz ./tpl ./assets ./badgerodon-www
-RUN ls /tmp
diff --git a/build.sh b/build.sh
deleted file mode 100755
index 9281b91..0000000
--- a/build.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/bash
-
-set -e
-
-mkdir -p dist
-
-docker build . -f build.dockerfile -t badgerodon-www-build
-docker create --name extract badgerodon-www-build:latest
-docker cp extract:/tmp/badgerodon-www.tar.xz dist/badgerodon-www.tar.xz
-docker rm -f extract
diff --git a/go.mod b/go.mod
index 4a0c349..564325a 100644
--- a/go.mod
+++ b/go.mod
@@ -7,3 +7,5 @@ require (
 	github.com/badgerodon/statistics v0.0.0-20131221025257-85bdd4e56e4c
 	golang.org/x/net v0.0.0-20170922011244-0744d001aa84
 )
+
+go 1.13
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..6282eac
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,10 @@
+github.com/badgerodon/lalg v0.0.0-20131221025232-d98d02968c5b h1:DebipT/HrvmO+hGE6LPnphZ28+fe5dkTjOgxND+wDmM=
+github.com/badgerodon/lalg v0.0.0-20131221025232-d98d02968c5b/go.mod h1:KJE7fIWVRfU1GQxeBHFJlUtrXsxboK2KxbyzTEjLWbo=
+github.com/badgerodon/quadprog v0.0.0-20170722135126-99da70fa15d4 h1:Kd8/F1rpafyZ9qn/yumntlq6ugWIpm3rzeeMKim61K0=
+github.com/badgerodon/quadprog v0.0.0-20170722135126-99da70fa15d4/go.mod h1:A9oxBime5oC2WvJ9fzaVUby/g6x+2AZDm6WvLthVRbs=
+github.com/badgerodon/rbsa v0.0.0-20131221025205-465af9ff0d02 h1:jJFizI4pzr4IquL3NwesVpwi4pnyYOD89bpT4KW5CJU=
+github.com/badgerodon/rbsa v0.0.0-20131221025205-465af9ff0d02/go.mod h1:YiazWXavVMpYvf5xqbaBt4LWzLlvk9B4RzhUGpJYIS4=
+github.com/badgerodon/statistics v0.0.0-20131221025257-85bdd4e56e4c h1:znvoHaKfVLHRBbwrHapJkz4lQiTvtLOgZWQ4M2QrPac=
+github.com/badgerodon/statistics v0.0.0-20131221025257-85bdd4e56e4c/go.mod h1:FRDUQ/ZQXLi/44kAf31FKJpcJklfxzTjbfiji+qA/iY=
+golang.org/x/net v0.0.0-20170922011244-0744d001aa84 h1:FFXeeSR9Hq1BBmpYJonYmvi9cTbUHJnNAASHkdlc0Zs=
+golang.org/x/net v0.0.0-20170922011244-0744d001aa84/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=