fix: migrate from jcabillot/phpapache to dunglas/frankenphp

Caddyfile

@@ -0,0 +1,10 @@
+{
+    auto_https off
+    frankenphp
+}
+
+:8080 {
+    root * /app/public
+    encode zstd br gzip
+    file_server
+}

Dockerfile

@@ -1,5 +1,9 @@
-ARG  VERSION="latest"
-FROM "jcabillot/phpapache:${VERSION}"
+FROM dunglas/frankenphp:1-php8.5-alpine
 LABEL maintainer="Julien Cabillot <dockerimages@cabillot.eu>"
 
-COPY "root" "/var/www/html"
+WORKDIR /app
+
+COPY Caddyfile /etc/frankenphp/Caddyfile
+COPY --chown=www-data:www-data root /app/public
+
+USER www-data

tests/test.sh

@@ -58,10 +58,17 @@ done
 
 echo ""
 echo "Test: GET / (HTML redirect)"
-RESPONSE=$(curl -sf -D - "$BASE_URL/")
-STATUS=$(echo "$RESPONSE" | head -1 | grep -oP '\d{3}')
-CONTENT_TYPE=$(echo "$RESPONSE" | grep -i 'content-type' | tr -d '\r' | cut -d: -f2- | xargs)
-BODY=$(echo "$RESPONSE" | sed -n '/^\r$/,$p' | tail -n +2)
+# Use temp file to avoid pipefail/SIGPIPE issues
+TMPDIR=$(mktemp -d)
+cleanup() {
+  docker rm -f "$CONTAINER_NAME" >/dev/null 2>&1 || true
+  rm -rf "$TMPDIR"
+}
+curl -sf -o "$TMPDIR/body" -D "$TMPDIR/headers" "$BASE_URL/"
+STATUS=$(head -1 "$TMPDIR/headers" | grep -oP '\d{3}')
+CONTENT_TYPE=$(grep -i 'content-type' "$TMPDIR/headers" | tr -d '\r' | cut -d: -f2- | xargs)
+BODY=$(cat "$TMPDIR/body")
+trap cleanup EXIT
 
 assert "HTTP status is 200" "200" "$STATUS"
 assert_match "Content-Type is text/html" "text/html" "$CONTENT_TYPE"