Fix icon issue for chromium/edge

.devcontainer/Dockerfile

@@ -7,12 +7,13 @@ FROM mcr.microsoft.com/vscode/devcontainers/javascript-node:0-${VARIANT}
 RUN apt update && \
     DEBIAN_FRONTEND=noninteractive \
     apt -y install \
+        inkscape \
         libnotify-bin \
         pandoc \
-        vim-nox \
         python3 \
         python3-pip \
         python3-venv \
+        vim-nox \
         jq && \
     pip3 install pre-commit
 

Makefile

@@ -13,6 +13,12 @@ mozilla: pages bundled_docs
 chrome: pages bundled_docs
 	mkdir -p unpackaged/chrome/src/core
 	cp -r build/pages/* unpackaged/chrome/
+	inkscape -w 48 -h 48 public/assets/icon.svg \
+		-o unpackaged/chrome/assets/icon48.png
+	inkscape -w 96 -h 96 public/assets/icon.svg \
+		-o unpackaged/chrome/assets/icon96.png
+	inkscape -w 128 -h 128 public/assets/icon.svg \
+		-o unpackaged/chrome/assets/icon128.png
 	sed -e 's/__version__/$(CURRENT_VERSION)/' \
 		manifest-chrome.json > unpackaged/chrome/manifest.json
 

manifest-chrome.json

@@ -6,9 +6,9 @@
   "author": "Michel Albert",
   "homepage_url": "https://github.com/exhuma/schmackhaft",
   "icons": {
-    "48": "/assets/icon.svg",
-    "96": "/assets/icon.svg",
-    "128": "/assets/icon.svg"
+    "48": "/assets/icon48.png",
+    "96": "/assets/icon96.png",
+    "128": "/assets/icon128.png"
   },
   "action": {
     "default_icon": {