Add devcontainer

Author: heussd

.devcontainer/compose.yml

@@ -0,0 +1,36 @@
+services:
+    feed-feeder:
+        deploy:
+            replicas: 0
+    article-feeder:
+        deploy:
+            replicas: 0
+    keyword-matcher:
+        deploy:
+            replicas: 0
+    raindrop-integration:
+        deploy:
+            replicas: 0
+    watchtower:
+        deploy:
+            replicas: 0
+    devcontainer:
+        build:
+            context: ./golang/
+            dockerfile: Dockerfile
+            target: devcontainer
+        environment:
+            - NATS_URL=nats-server
+        volumes:
+            # Mounts the project folder to '/workspace'. While this file is in .devcontainer,
+            # mounts are relative to the first file in the list, which is a level up.
+            - .:/workspace:cached
+
+        # [Optional] Required for ptrace-based debuggers like C++, Go, and Rust
+        cap_add:
+            - SYS_PTRACE
+        security_opt:
+            - seccomp:unconfined
+
+        # Overrides default command so things don't shut down after the process ends.
+        command: /bin/sh -c "while sleep 1000; do :; done"

.devcontainer/devcontainer.json

@@ -0,0 +1,64 @@
+{
+    "name": "ⁿⁿᵃ",
+    "dockerComposeFile": [
+        "../compose.yml", // First file determines root
+        "./compose.yml"
+    ],
+    "service": "devcontainer",
+    "workspaceFolder": "/workspace",
+    "customizations": {
+        "vscode": {
+            "settings": {
+                "dotfiles.repository": "https://github.com/heussd/dotfiles",
+                "dotfiles.targetPath": "~/.dotfiles",
+                "dotfiles.installCommand": ".install.sh",
+                "files.eol": "\n",
+                "editor.formatOnSave": true,
+                "go.buildTags": "",
+                "go.toolsEnvVars": {
+                    "CGO_ENABLED": "0"
+                },
+                "go.useLanguageServer": true,
+                "go.testEnvVars": {
+                    "CGO_ENABLED": "1"
+                },
+                "go.testFlags": ["-v", "-race"],
+                "go.testTimeout": "10s",
+                "go.coverOnSingleTest": true,
+                "go.coverOnSingleTestFile": true,
+                "go.coverOnTestPackage": true,
+                "go.lintTool": "golangci-lint",
+                "go.lintOnSave": "package",
+                "[go]": {
+                    "editor.codeActionsOnSave": {
+                        "source.organizeImports": "always"
+                    }
+                },
+                "gopls": {
+                    "usePlaceholders": false,
+                    "staticcheck": true,
+                    "formatting.gofumpt": true
+                },
+                "remote.extensionKind": {
+                    "ms-azuretools.vscode-docker": "workspace"
+                }
+            },
+            "extensions": [
+                "golang.go",
+                "davidanson.vscode-markdownlint",
+                "ms-azuretools.vscode-docker", // Docker integration and linting
+                "shardulm94.trailing-spaces", // Show trailing spaces
+                "Gruntfuggly.todo-tree", // Highlights TODO comments
+                "stkb.rewrap", // rewrap comments after n characters on one line
+                "github.vscode-pull-request-github", // Github interaction
+                "bajdzis.vscode-database", // Supports connections to mysql or postgres, over SSL, socked
+                "IBM.output-colorizer", // Colorize your output/test logs
+                "github.copilot" // AI code completion
+            ]
+        }
+    },
+    "containerEnv": {
+        "GOROOT2": "./golang"
+    },
+    "shutdownAction": "stopCompose"
+}

golang/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.22-bullseye AS builder
+FROM golang:1.24.2-bullseye AS base
 
 ENV GO111MODULE=on
 
@@ -7,6 +7,22 @@ COPY go.mod .
 COPY go.sum .
 RUN go mod download
 
+
+# https://github.com/drone/ca-certs/blob/master/Dockerfile
+FROM alpine:3.6 AS alpine
+RUN apk add -U --no-cache ca-certificates
+
+
+FROM base as devcontainer
+
+RUN go install -v golang.org/x/tools/gopls@latest
+RUN go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
+RUN go install github.com/nats-io/natscli/nats@latest
+
+COPY --from=alpine /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+
+FROM base as builder
+
 COPY pkg ./pkg
 COPY internal ./internal
 
@@ -15,11 +31,6 @@ COPY _${MAIN} ./_${MAIN}
 RUN CGO_ENABLED=0 go build -a -ldflags '-s' -o goapp.bin /app/_${MAIN}
 
 
-# https://github.com/drone/ca-certs/blob/master/Dockerfile
-FROM alpine:3.6 AS alpine
-RUN apk add -U --no-cache ca-certificates
-
-
 FROM scratch
 COPY --from=alpine /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
 COPY --from=builder /app/goapp.bin /goapp.bin