From 115dd077ca8d50e92f898d604e731be04ed2e1be Mon Sep 17 00:00:00 2001
From: Quentin Dufour <quentin@deuxfleurs.fr>
Date: Thu, 18 May 2023 11:56:10 +0200
Subject: add build scripts with alba

---
 .albatros  | 19 ++++++++++++++
 flake.lock | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-------
 flake.nix  | 68 ++++++++++++++++++++++++++++++++++++++----------
 3 files changed, 152 insertions(+), 22 deletions(-)

diff --git a/.albatros b/.albatros
index 6439de6..e190d1e 100755
--- a/.albatros
+++ b/.albatros
@@ -2,3 +2,22 @@
 set -euxo pipefail
 
 nix build --print-build-logs .#packages.x86_64-unknown-linux-musl.debug
+
+if [[ ! -z $TAG && ! -z $DOCKER_AUTH ]]; then
+
+# Configure Docker Auth
+mkdir .docker
+cat > .docker/config.json <<EOF
+{"auths":{"https://index.docker.io/v1/":{"auth":"${DOCKER_AUTH}"}}}
+EOF
+export DOCKER_CONFIG=`pwd`/.docker/
+
+# Hack to circumvent "initializing source docker-archive:docker/linux.386.tar.gz: creating temporary file: open /var/tmp/docker-tar1213702538: no such file or directory"
+mkdir -p /var/tmp/
+
+# Release
+nix run .#publish-static
+nix run .#publish-garage
+nix run .#publish-docker-hub
+
+fi
diff --git a/flake.lock b/flake.lock
index 39f5848..617681b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,10 +1,30 @@
 {
   "nodes": {
+    "albatros": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1684318881,
+        "narHash": "sha256-Yk9GjcXd5hXkRWlAlxzHFpEKfEDSb15+Ptp/ldY468w=",
+        "ref": "main",
+        "rev": "373c1f8d76b11a5638b2a4aa753417c67f0c2e13",
+        "revCount": 78,
+        "type": "git",
+        "url": "https://git.deuxfleurs.fr/Deuxfleurs/albatros.git"
+      },
+      "original": {
+        "ref": "main",
+        "type": "git",
+        "url": "https://git.deuxfleurs.fr/Deuxfleurs/albatros.git"
+      }
+    },
     "cargo2nix": {
       "inputs": {
         "flake-compat": "flake-compat",
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs",
+        "flake-utils": "flake-utils_2",
+        "nixpkgs": "nixpkgs_2",
         "rust-overlay": "rust-overlay"
       },
       "locked": {
@@ -24,7 +44,7 @@
     },
     "fenix": {
       "inputs": {
-        "nixpkgs": "nixpkgs_2",
+        "nixpkgs": "nixpkgs_3",
         "rust-analyzer-src": "rust-analyzer-src"
       },
       "locked": {
@@ -59,6 +79,24 @@
       }
     },
     "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1681202837,
+        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_2": {
       "locked": {
         "lastModified": 1667395993,
         "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
@@ -73,9 +111,9 @@
         "type": "github"
       }
     },
-    "flake-utils_2": {
+    "flake-utils_3": {
       "inputs": {
-        "systems": "systems"
+        "systems": "systems_2"
       },
       "locked": {
         "lastModified": 1681202837,
@@ -92,6 +130,21 @@
       }
     },
     "nixpkgs": {
+      "locked": {
+        "lastModified": 1678964307,
+        "narHash": "sha256-POV15raLJzwns6U84W4aWNSeSJRXTz7xWQW6IcrWQns=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "fd4f7832961053e6095af8de8d6a57b5ad402f19",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
       "locked": {
         "lastModified": 1682600000,
         "narHash": "sha256-ha4BehR1dh8EnXSoE1m/wyyYVvHI9txjW4w5/oxsW5Y=",
@@ -107,7 +160,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_2": {
+    "nixpkgs_3": {
       "locked": {
         "lastModified": 1683408522,
         "narHash": "sha256-9kcPh6Uxo17a3kK3XCHhcWiV1Yu1kYj22RHiymUhMkU=",
@@ -123,7 +176,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_3": {
+    "nixpkgs_4": {
       "locked": {
         "lastModified": 1683631309,
         "narHash": "sha256-1cNXXM98+9NyH8TV3TYSESFjZ+MZGbFbNO4AtM6um3I=",
@@ -141,10 +194,11 @@
     },
     "root": {
       "inputs": {
+        "albatros": "albatros",
         "cargo2nix": "cargo2nix",
         "fenix": "fenix",
-        "flake-utils": "flake-utils_2",
-        "nixpkgs": "nixpkgs_3"
+        "flake-utils": "flake-utils_3",
+        "nixpkgs": "nixpkgs_4"
       }
     },
     "rust-analyzer-src": {
@@ -203,6 +257,21 @@
         "repo": "default",
         "type": "github"
       }
+    },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index 3bf91b2..d75395d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -15,10 +15,13 @@
 
     # use rust project builds 
     fenix.url = "github:nix-community/fenix/monthly";
+
+    # import alba releasing tool
+    albatros.url = "git+https://git.deuxfleurs.fr/Deuxfleurs/albatros.git?ref=main";
   };
 
-  outputs = { self, nixpkgs, cargo2nix, flake-utils, fenix }: 
-    flake-utils.lib.eachSystem [
+  outputs = { self, nixpkgs, cargo2nix, flake-utils, fenix, albatros }: 
+    let platformSpecific = flake-utils.lib.eachSystem [
       "x86_64-unknown-linux-musl"
       "aarch64-unknown-linux-musl"
       "armv6l-unknown-linux-musleabihf"
@@ -51,12 +54,6 @@
       ];
     };
 
-    shell = pkgs.mkShell {
-      buildInputs = [
-        cargo2nix.packages.x86_64-linux.default
-      ];
-    };
-
     rustTarget = if targetHost == "armv6l-unknown-linux-musleabihf" then "arm-unknown-linux-musleabihf" else targetHost;
 
     # release builds
@@ -135,10 +132,55 @@
     };
 
     in {
-      devShells.default = shell;
-      packages.debug = (rustDebug.workspace.aerogramme {}).bin;
-      packages.aerogramme = bin;
-      packages.container = container;
-      packages.default = self.packages.${targetHost}.aerogramme;
+      packages = {
+        debug = (rustDebug.workspace.aerogramme {}).bin;
+        aerogramme = bin;
+        container = container;
+        default = self.packages.${targetHost}.aerogramme;
+      };
     });
+
+    gpkgs = import nixpkgs {
+      system = "x86_64-linux"; # hardcoded as we will cross compile
+    };
+    alba = albatros.alba;
+
+    build-static = gpkgs.writeScriptBin "aerogramme-build-static" ''
+        nix build --print-build-logs .#packages.x86_64-unknown-linux-musl.aerogramme  -o static/linux/amd64/aerogramme
+        nix build --print-build-logs .#packages.aarch64-unknown-linux-musl.aerogramme -o static/linux/arm64/aerogramme
+        nix build --print-build-logs .#packages.armv6l-unknown-linux-musleabihf.aerogramme  -o static/linux/arm/aerogramme
+        '';
+
+    publish-static = gpkgs.writeScriptBin "aerogramme-push-static" ''
+        RTAG=''${TAG:-$COMMIT}
+        echo "selected release tag is $RTAG"
+        ${alba} static push -t aerogramme:$RTAG static/ 's3://download.deuxfleurs.org?endpoint=garage.deuxfleurs.fr&s3ForcePathStyle=true&region=garage' 1>&2
+        '';
+
+    build-container = gpkgs.writeScriptBin "aerogramme-build-container" ''
+        nix build --print-build-logs .#packages.x86_64-unknown-linux-musl.container  -o docker/linux.amd64.tar.gz
+        nix build --print-build-logs .#packages.armv6l-unknown-linux-musl.container  -o docker/linux.arm.tar.gz
+        nix build --print-build-logs .#packages.aarch64-unknown-linux-musleabihf.container -o docker/linux.arm64.tar.gz
+        '';
+
+    publish-garage = gpkgs.writeScriptBin "aerogramme-publish-garage" ''
+        RTAG=''${TAG:-$COMMIT}
+        echo "selected release tag is $RTAG"
+        ${alba} container push -t aerogramme:$RTAG docker/ 's3://registry.deuxfleurs.org?endpoint=garage.deuxfleurs.fr&s3ForcePathStyle=true&region=garage' 1>&2
+        '';
+
+    publish-docker-hub = gpkgs.writeScriptBin "aerogramme-publish-dockerhub" ''
+        RTAG=''${TAG:-$COMMIT}
+        echo "selected release tag is $RTAG"
+        ${alba} container push -t aerogramme:$RTAG docker/ "docker://docker.io/dxflrs/aerogramme:$RTAG" 1>&2
+        '';
+
+    in 
+    {
+        packages = {
+            x86_64-linux = {
+                inherit build-static publish-static build-container publish-garage publish-docker-hub;
+            };
+        } // platformSpecific.packages;
+    };
 }
-- 
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