refactor backend into its own folder, add tilt and k8s things for local dev

Author: JonSchaeffer

Dockerfile

@@ -0,0 +1,52 @@
+root = "."
+testdata_dir = "testdata"
+tmp_dir = "/tmp"
+
+[build]
+  args_bin = []
+  bin = "/tmp/main"
+  cmd = "go build -o /tmp/main ."
+  delay = 1000
+  exclude_dir = ["assets", "tmp", "vendor", "testdata"]
+  exclude_file = []
+  exclude_regex = ["_test.go"]
+  exclude_unchanged = false
+  follow_symlink = false
+  full_bin = ""
+  include_dir = []
+  include_ext = ["go", "tpl", "tmpl", "html"]
+  include_file = []
+  kill_delay = "0s"
+  log = "/tmp/build-errors.log"
+  poll = false
+  poll_interval = 0
+  post_cmd = []
+  pre_cmd = []
+  rerun = false
+  rerun_delay = 500
+  send_interrupt = false
+  stop_on_error = false
+
+[color]
+  app = ""
+  build = "yellow"
+  main = "magenta"
+  runner = "green"
+  watcher = "cyan"
+
+[log]
+  main_only = false
+  silent = false
+  time = false
+
+[misc]
+  clean_on_exit = false
+
+[proxy]
+  app_port = 0
+  enabled = false
+  proxy_port = 0
+
+[screen]
+  clear_on_rebuild = false
+  keep_scroll = true

Dockerfile-dev

@@ -0,0 +1,21 @@
+FROM golang:1.24.3-alpine3.22 AS builder
+
+WORKDIR /app
+
+# Copy go mod files first
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Copy only backend source files
+COPY . .
+
+# Build the binary
+RUN CGO_ENABLED=0 GOOS=linux go build -o main .
+
+# Final stage
+FROM alpine:3.19
+RUN apk --no-cache add ca-certificates
+WORKDIR /app
+COPY --from=builder /app/main .
+EXPOSE 8080
+CMD ["./main"]

backend/.air.toml

@@ -0,0 +1,24 @@
+FROM golang:1.24.3-alpine3.22
+
+WORKDIR /app
+
+# Install Air for hot reloading
+RUN go install github.com/air-verse/air@latest
+
+# Copy go mod files first for better caching
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Copy all source code including .air.toml
+COPY . .
+
+# Set Go build cache to writable locations
+ENV GOCACHE=/tmp/go-cache
+ENV GOMODCACHE=/tmp/go-mod-cache
+
+# Create cache directories
+RUN mkdir -p /tmp/go-cache /tmp/go-mod-cache
+
+EXPOSE 8080
+
+CMD ["air", "-c", ".air.toml"]

backend/Dockerfile

@@ -51,7 +51,7 @@ func CreateRSSTable() error {
 		return err
 	}
 
-	// Create table without foreign key constraint first
+	// Create table with categoryID column
 	query := `
 	CREATE TABLE IF NOT EXISTS rss (
 	id SERIAL PRIMARY KEY,
@@ -61,10 +61,16 @@ func CreateRSSTable() error {
 	description TEXT,
 	feedSize INT,
 	sync INT,
+	categoryID INT,
 	created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
 	updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
 
-	CONSTRAINT unique_rss_url UNIQUE (url)
+	CONSTRAINT unique_rss_url UNIQUE (url),
+	CONSTRAINT fk_rss_category 
+		FOREIGN KEY (categoryID) 
+		REFERENCES category(id) 
+		ON DELETE SET NULL 
+		ON UPDATE CASCADE
 	)`
 	_, err := DB.Exec(context.Background(), query)
 	if err != nil {