WIP

.devcontainer/devcontainer.json

@@ -0,0 +1,40 @@
+{
+	"name": "backend-services",
+	"dockerComposeFile": "docker-compose.yml",
+	"service": "devcontainer",
+	"forwardPorts": [],
+	"workspaceFolder": "/workspace",
+
+	"userEnvProbe": "loginShell",
+	"updateRemoteUserUID": false,
+
+  	"updateContentCommand": "devenv ci",
+
+    "customizations": {
+        "vscode": {
+    	    "extensions": [
+                // run commands on save
+                // https://marketplace.visualstudio.com/items?itemName=fsevenm.run-it-on
+        		"fsevenm.run-it-on",
+
+                // Docker for Visual Studio Code
+        		"ms-azuretools.vscode-docker",
+
+                // direnv support
+        		"mkhl.direnv",
+
+                // Nix language support
+        		"jnoortheen.nix-ide",
+
+                // Markdown support and previsualization
+        		"yzhang.markdown-all-in-one",
+
+                // Debugging
+        		"vadimcn.vscode-lldb",
+
+                // Allows to use Alt+Q (or Option+Q in mac) to rewrap lines
+                "stkb.rewrap"
+    		]
+		}
+	}
+}

.devcontainer/docker-compose.yml

@@ -0,0 +1,12 @@
+version: "3.6"
+services:
+  dev:
+    image: ghcr.io/cachix/devenv:latest
+    volumes:
+      - ../../:/workspaces:cached
+      - /var/run/docker.sock:/var/run/docker-host.sock
+    # Required for ptrace-based debuggers like C++, Go, and Rust
+    cap_add:
+    - SYS_PTRACE
+    security_opt:
+      - label:disable

devenv.lock

@@ -50,6 +50,21 @@
       }
     },
     "flake-utils": {
+      "locked": {
+        "lastModified": 1653893745,
+        "narHash": "sha256-0jntwV3Z8//YwuOjzhV2sgJJPt+HY6KhU7VZUL0fKZQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "1ed9fb1935d260de5fe1c2f7ee0ebaae17ed2fa1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_2": {
       "inputs": {
         "systems": "systems"
       },
@@ -66,7 +81,7 @@
         "type": "indirect"
       }
     },
-    "flake-utils_2": {
+    "flake-utils_3": {
       "inputs": {
         "systems": "systems_2"
       },
@@ -105,6 +120,42 @@
         "type": "github"
       }
     },
+    "mk-shell-bin": {
+      "locked": {
+        "lastModified": 1677004959,
+        "narHash": "sha256-/uEkr1UkJrh11vD02aqufCxtbF5YnhRTIKlx5kyvf+I=",
+        "owner": "rrbutani",
+        "repo": "nix-mk-shell-bin",
+        "rev": "ff5d8bd4d68a347be5042e2f16caee391cd75887",
+        "type": "github"
+      },
+      "original": {
+        "owner": "rrbutani",
+        "repo": "nix-mk-shell-bin",
+        "type": "github"
+      }
+    },
+    "nix2container": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1688922987,
+        "narHash": "sha256-RnQwrCD5anqWfyDAVbfFIeU+Ha6cwt5QcIwIkaGRzQw=",
+        "owner": "nlewo",
+        "repo": "nix2container",
+        "rev": "ab381a7d714ebf96a83882264245dbd34f0a7ec8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nlewo",
+        "repo": "nix2container",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1689935543,
@@ -124,7 +175,7 @@
     "nixpkgs-python": {
       "inputs": {
         "flake-compat": "flake-compat",
-        "flake-utils": "flake-utils",
+        "flake-utils": "flake-utils_2",
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
@@ -176,7 +227,7 @@
     "pre-commit-hooks": {
       "inputs": {
         "flake-compat": "flake-compat_2",
-        "flake-utils": "flake-utils_2",
+        "flake-utils": "flake-utils_3",
         "gitignore": "gitignore",
         "nixpkgs": [
           "nixpkgs"
@@ -200,6 +251,8 @@
     "root": {
       "inputs": {
         "devenv": "devenv",
+        "mk-shell-bin": "mk-shell-bin",
+        "nix2container": "nix2container",
         "nixpkgs": "nixpkgs",
         "nixpkgs-python": "nixpkgs-python",
         "pre-commit-hooks": "pre-commit-hooks"

devenv.nix

@@ -9,6 +9,9 @@
     pkgs.git
     pkgs.ack
 
+    # to create containers
+    pkgs.docker
+
     # used for building uwsgi:
     pkgs.gcc
     pkgs.libffi

devenv.yaml

@@ -3,3 +3,10 @@ inputs:
     url: github:NixOS/nixpkgs/nixpkgs-unstable
   nixpkgs-python:
     url: github:cachix/nixpkgs-python
+  nix2container:
+    url: github:nlewo/nix2container
+    inputs:
+      nixpkgs:
+        follows: nixpkgs
+  mk-shell-bin:
+    url: github:rrbutani/nix-mk-shell-bin