Implement Tailwind dashboard matching reference design

.github/workflows/ci.yml

@@ -24,6 +24,15 @@ jobs:
           go-version-file: go.mod
           cache: true
 
+      - name: Set up Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+
+      - name: Build web assets
+        run: npm ci && npm run build:assets
+
       - name: Verify modules
         run: go mod tidy && git diff --exit-code go.sum
 
@@ -84,6 +93,15 @@ jobs:
           go-version-file: go.mod
           cache: true
 
+      - name: Set up Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+
+      - name: Build web assets
+        run: npm ci && npm run build:assets
+
       - name: Build Windows amd64
         run: |
           GOOS=windows GOARCH=amd64 go build \
@@ -118,6 +136,15 @@ jobs:
           go-version-file: go.mod
           cache: true
 
+      - name: Set up Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+
+      - name: Build web assets
+        run: npm ci && npm run build:assets
+
       - name: Test on Windows
         run: go test ./...
 
@@ -163,6 +190,15 @@ jobs:
           go-version-file: go.mod
           cache: true
 
+      - name: Set up Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+
+      - name: Build web assets
+        run: npm ci && npm run build:assets
+
       - name: Build service
         run: |
           go build \

.github/workflows/release.yml

@@ -25,6 +25,15 @@ jobs:
           go-version-file: go.mod
           cache: true
 
+      - name: Set up Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+
+      - name: Build web assets
+        run: npm ci && npm run build:assets
+
       - name: Run tests
         run: go test ./... -race
 
@@ -53,6 +62,16 @@ jobs:
           go-version-file: go.mod
           cache: true
 
+      - name: Set up Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+
+      - name: Build web assets
+        shell: bash
+        run: npm ci && npm run build:assets
+
       - name: Build Windows binary
         shell: bash
         run: |

.gitignore

@@ -1,6 +1,7 @@
 # Build output
 bin/
 dist/
+node_modules/
 
 # Coverage
 coverage.out

Makefile

@@ -9,22 +9,27 @@ CONFORM_VERSION  := v4.3.0
 CONFORM_DIR      := .conform
 CONFORM_LINUX_URL := https://github.com/ASCOMInitiative/ConformU/releases/download/$(CONFORM_VERSION)/conformu.linux-x64.tar.xz
 
-.PHONY: all build build-windows build-linux build-linux-arm64 test lint fmt vet clean run \
+.PHONY: all assets css build build-windows build-linux build-linux-arm64 test lint fmt vet clean run \
         service-install service-start service-stop service-uninstall service-status \
         conform conform-download
 
 all: build
 
-build:
+assets: css
+
+css:
+	npm run build:assets
+
+build: assets
 	go build $(LDFLAGS) -o bin/$(BINARY) $(MAIN)
 
-build-windows:
+build-windows: assets
 	GOOS=windows GOARCH=amd64 go build $(LDFLAGS) -o dist/$(BINARY)-windows-amd64.exe $(MAIN)
 
-build-linux:
+build-linux: assets
 	GOOS=linux GOARCH=amd64 go build $(LDFLAGS) -o dist/$(BINARY)-linux-amd64 $(MAIN)
 
-build-linux-arm64:
+build-linux-arm64: assets
 	GOOS=linux GOARCH=arm64 go build $(LDFLAGS) -o dist/$(BINARY)-linux-arm64 $(MAIN)
 
 test:

README.md

@@ -133,12 +133,17 @@ See [docs/nina-alpaca-discovery.md](docs/nina-alpaca-discovery.md) for a complet
 ```bash
 git clone https://github.com/DeanJ87/SQMeter-ASCOM-Alpaca
 cd SQMeter-ASCOM-Alpaca
+npm ci              # install local Tailwind CLI and bundled IBM Plex font package
+npm run build:assets # regenerate embedded CSS and local font assets
 make build          # ./bin/sqmeter-ascom-alpaca (current platform)
 make build-windows  # ./dist/sqmeter-ascom-alpaca-windows-amd64.exe
 make test           # run all tests with race detector
 make lint           # gofmt check + go vet
 ```
 
+The web dashboard uses Tailwind CSS v4 at build time. Generated CSS is written
+to `internal/web/static/app.css`, and IBM Plex WOFF2 files plus the OFL license
+are bundled locally so the running service never loads fonts or CSS from a CDN.
 Build artifacts go into `./bin/` and `./dist/` — both are git-ignored.
 
 ### Version injection