diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..5d406ce
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,31 @@
+name: CI
+on: [push, pull_request]
+
+jobs:
+  test:
+    name: Test URLs
+    runs-on: ubuntu-18.04
+
+    steps:
+    - name: Setup Go
+      uses: actions/setup-go@v1
+      with:
+        go-version: 1.13.x
+
+    - name: Checkout
+      uses: actions/checkout@v1
+
+    - name: Test URLs on production
+      run: go run scripts/test-urls.go https://fromcodetoprod.com/
+
+    - name: Setup Hugo
+      run: make hugo
+
+    - name: Serve local version
+      run: make serve &
+
+    - name: Wait
+      run: sleep 1
+
+    - name: Test local URLs
+      run: go run scripts/test-urls.go http://localhost:1313/
diff --git a/.gitignore b/.gitignore
index 36678c7..8b13789 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1 @@
-/hugo
 
diff --git a/Makefile b/Makefile
index c2040ec..14935e0 100644
--- a/Makefile
+++ b/Makefile
@@ -3,17 +3,10 @@ help:               ## Display this help message.
 	@grep '^[a-zA-Z]' $(MAKEFILE_LIST) | \
 		awk -F ':.*?## ' 'NF==2 {printf "  %-26s%s\n", $$1, $$2}'
 
-hugo:
-	wget https://github.com/gohugoio/hugo/releases/download/v0.59.1/hugo_0.59.1_macOS-64bit.tar.gz -O hugo.tar.gz
-	echo '4f9fad9a6a8da91f016a1f566281cbe6cfc11c16d8cd215d394813e5eaa318d6  hugo.tar.gz' | shasum -a 256 -c
-	tar -xzf hugo.tar.gz
-	rm hugo.tar.gz
-	./hugo version
-
-build: hugo         ## Build site.
+build:              ## Build site.
 	rm -fr public
-	./hugo
+	docker run --rm -v $(PWD):/site fromcodetoprod/hugo:0.60.1-1
 
-serve: hugo         ## Serve development version.
+serve:              ## Serve development version.
 	rm -fr public
-	./hugo serve --buildDrafts
+	docker run --rm -p 1313:1313 -v $(PWD):/site fromcodetoprod/hugo:0.60.1-1 serve --bind=0.0.0.0 --buildDrafts
diff --git a/docker/hugo/Dockerfile b/docker/hugo/Dockerfile
new file mode 100644
index 0000000..55727c4
--- /dev/null
+++ b/docker/hugo/Dockerfile
@@ -0,0 +1,14 @@
+FROM busybox
+
+RUN wget https://github.com/gohugoio/hugo/releases/download/v0.60.1/hugo_0.60.1_Linux-64bit.tar.gz
+RUN echo '54efec73f8aca18a3fa90e539dbe3b3b53e5d0c802ee724b2cbc63dae2fc17d3  hugo_0.60.1_Linux-64bit.tar.gz' | sha256sum -cw
+RUN tar xzvf hugo_0.60.1_Linux-64bit.tar.gz hugo
+RUN ./hugo version
+RUN rm hugo_0.60.1_Linux-64bit.tar.gz
+
+VOLUME /site
+WORKDIR /site
+
+EXPOSE 1313
+
+ENTRYPOINT ["/hugo"]
diff --git a/docker/hugo/Makefile b/docker/hugo/Makefile
new file mode 100644
index 0000000..61da2df
--- /dev/null
+++ b/docker/hugo/Makefile
@@ -0,0 +1,2 @@
+all:
+	docker build --pull --squash --tag fromcodetoprod/hugo:dev .
diff --git a/scripts/test-urls.go b/scripts/test-urls.go
new file mode 100644
index 0000000..46de461
--- /dev/null
+++ b/scripts/test-urls.go
@@ -0,0 +1,66 @@
+package main
+
+import (
+	"errors"
+	"flag"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"net/http"
+	"net/url"
+	"os"
+	"regexp"
+)
+
+func main() {
+	flag.Usage = func() {
+		fmt.Fprintf(flag.CommandLine.Output(), "Usage: %s [base URL]\n", os.Args[0])
+		flag.PrintDefaults()
+	}
+	flag.Parse()
+
+	baseURL := flag.Arg(0)
+	if baseURL == "" {
+		fmt.Fprintf(flag.CommandLine.Output(), "base URL argument is required.\n\n")
+		flag.Usage()
+		os.Exit(2)
+	}
+
+	testURLs(baseURL)
+}
+
+func testURLs(baseURL string) {
+	u, err := url.Parse(baseURL)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	for path, re := range map[string]*regexp.Regexp{
+		"/episodes/index.rss": regexp.MustCompile(`^<rss`),
+	} {
+		url := u.ResolveReference(&url.URL{
+			Path: path,
+		})
+		if err = testURL(url.String(), re); err != nil {
+			log.Printf("%s: %s", url, err)
+		}
+	}
+}
+
+func testURL(url string, re *regexp.Regexp) error {
+	resp, err := http.Get(url)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	b, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return err
+	}
+
+	if !re.Match(b) {
+		return errors.New("unexpected content")
+	}
+	return nil
+}