Added alpine image support

src/k6/devcontainer-feature.json

@@ -1,7 +1,7 @@
 {
   "name": "A modern load testing tool, using Go and JavaScript",
   "id": "k6",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "**k6** is a modern load-testing tool, built on our years of experience in the performance and testing industries. It's built to be powerful, extensible, and full-featured. The key design goal is to provide **the best developer experience**.",
   "documentationURL": "https://github.com/grafana/k6",
   "options": {

src/k6/gh-release-installer-patched.sh

@@ -2,18 +2,16 @@
 
 set -e
 
-if ! which curl > /dev/null; then
-    if grep -q "alpine" /etc/os-release; then
-        apk add --no-cache curl
-    else
+if ! which wget > /dev/null; then
+    if grep -vq "alpine" /etc/os-release; then
         apt-get update
-        DEBIAN_FRONTEND=noninteractive apt-get install -y -q curl ca-certificates
+        DEBIAN_FRONTEND=noninteractive apt-get install -y -q wget ca-certificates
     fi
 fi
 
 get_version() {
     if [ -z "$VERSION" ] || [ "$VERSION" = "latest" ]; then
-      url=$(curl "https://github.com/${OWNER}/${NAME}/releases/latest" -s -L -I -o /dev/null -w '%{url_effective}')
+      url=$(wget -q -O - --spider -S "https://github.com/${OWNER}/${NAME}/releases/latest" 2>&1 | grep Location)
       echo -n "${url##*v}"
     else
       echo -n "$VERSION"
@@ -47,5 +45,5 @@ PLATFORM="$(get_platform)"
 
 echo "Activating feature '${NAME}' version $VERSION on platform $PLATFORM"
 
-curl -sL "https://github.com/${OWNER}/${NAME}/releases/download/v${VERSION}/${NAME}-v${VERSION}-${PLATFORM}.tar.gz" | \
- tar -xzf - -C /usr/local/bin --strip-components=1 --wildcards "${NAME}*/${NAME}"
+wget -qO - "https://github.com/${OWNER}/${NAME}/releases/download/v${VERSION}/${NAME}-v${VERSION}-${PLATFORM}.tar.gz" | \
+ tar x -zf - -C /usr/local/bin --strip-components 1 "${NAME}-v${VERSION}-${PLATFORM}/k6"

src/xk6/devcontainer-feature.json

@@ -1,7 +1,7 @@
 {
   "name": "Build k6 with extensions",
   "id": "xk6",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "This command line tool and associated Go package makes it easy to make custom builds of [k6](https://github.com/grafana/k6). It is used heavily by k6 extension developers as well as anyone who wishes to make custom `k6` binaries (with or without extensions).",
   "documentationURL": "https://github.com/grafana/xk6",
   "options": {

src/xk6/gh-release-installer.sh

@@ -2,18 +2,16 @@
 
 set -e
 
-if ! which curl > /dev/null; then
-    if grep -q "alpine" /etc/os-release; then
-        apk add --no-cache curl
-    else
+if ! which wget > /dev/null; then
+    if grep -vq "alpine" /etc/os-release; then
         apt-get update
-        DEBIAN_FRONTEND=noninteractive apt-get install -y -q curl ca-certificates
+        DEBIAN_FRONTEND=noninteractive apt-get install -y -q wget ca-certificates
     fi
 fi
 
 get_version() {
     if [ -z "$VERSION" ] || [ "$VERSION" = "latest" ]; then
-      url=$(curl "https://github.com/${OWNER}/${NAME}/releases/latest" -s -L -I -o /dev/null -w '%{url_effective}')
+      url=$(wget -q -O - --spider -S "https://github.com/${OWNER}/${NAME}/releases/latest" 2>&1 | grep Location)
       echo -n "${url##*v}"
     else
       echo -n "$VERSION"
@@ -47,4 +45,5 @@ PLATFORM="$(get_platform)"
 
 echo "Activating feature '${NAME}' version $VERSION on platform $PLATFORM"
 
-curl -sL "https://github.com/${OWNER}/${NAME}/releases/download/v${VERSION}/${NAME}_${VERSION}_${PLATFORM}.tar.gz" | tar -xzf - -C /usr/local/bin ${NAME}
+wget -qO - "https://github.com/${OWNER}/${NAME}/releases/download/v${VERSION}/${NAME}_${VERSION}_${PLATFORM}.tar.gz" | \
+ tar x -zf - -C /usr/local/bin ${NAME}

test/_global/alpine.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+. ./all.sh $@

test/_global/debian.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+. ./all.sh $@

test/_global/scenarios.json

@@ -1,9 +1,23 @@
 {
-  "all": {
+  "ubuntu": {
     "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
     "features": {
       "xk6": {},
       "k6": {}
     }
+  },
+  "debian": {
+    "image": "mcr.microsoft.com/devcontainers/base:debian",
+    "features": {
+      "xk6": {},
+      "k6": {}
+    }
+  },
+  "alpine": {
+    "image": "mcr.microsoft.com/devcontainers/base:alpine",
+    "features": {
+      "xk6": {},
+      "k6": {}
+    }
   }
 }

test/_global/ubuntu.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+. ./all.sh $@

test/k6/scenarios.json

@@ -1,5 +1,5 @@
 {
-  "k6": {
+  "k6-with-version": {
     "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
     "features": {
       "k6": {

test/k6/test.sh

@@ -9,8 +9,9 @@ set -e
 source dev-container-features-test-lib
 
 # Feature-specific tests
-url=$(curl "https://github.com/grafana/k6/releases/latest" -s -L -I -o /dev/null -w '%{url_effective}')
-latest="${url##*v}"
+url=$(wget -q -O - --spider -S "https://github.com/grafana/k6/releases/latest" 2>&1 | grep Location)
+echo -n "${url##*v}"
+
 check "execute command" bash -c "k6 --version | grep '$latest'"
 
 # Report results

test/xk6/scenarios.json

@@ -1,5 +1,5 @@
 {
-  "xk6": {
+  "xk6-with-version": {
     "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
     "features": {
       "xk6": {