Feature/configurable arch baseline

build/docker-bake.hcl

@@ -57,6 +57,14 @@ variable "PRODUCT_NAME" {
   default = "Desktop Editors"
 }
 
+variable "ARCH_TRIPLET" {
+  default = "x64-linux-v2"
+}
+
+variable "ARCH_MARCH_FLAGS" {
+  default = "-march=x86-64-v2"
+}
+
 # ──────────────────────────────────────────────
 # BUILD GROUPS
 # ──────────────────────────────────────────────
@@ -84,6 +92,8 @@ target "_common" {
     PRODUCT_NAME        = "${PRODUCT_NAME}"
     COMPANY_NAME        = "${COMPANY_NAME}"
     COMPANY_NAME_LOW    = "${COMPANY_NAME_LOW}"
+    ARCH_TRIPLET        = "${ARCH_TRIPLET}"
+    ARCH_MARCH_FLAGS    = "${ARCH_MARCH_FLAGS}"
   }
 }
 

build/linux/build.sh

@@ -12,8 +12,14 @@ COMPANY_NAME="Euro-Office"
 PRODUCT_NAME="Desktop Editors"
 GIT_COMMIT=$(git rev-parse --short HEAD)
 
+# Override to produce a baseline x86-64 build for legacy hardware, e.g.:
+#   ARCH_TRIPLET=x64-linux-baseline ARCH_MARCH_FLAGS=-march=x86-64 ./build.sh
+ARCH_TRIPLET="${ARCH_TRIPLET:-x64-linux-v2}"
+ARCH_MARCH_FLAGS="${ARCH_MARCH_FLAGS:--march=x86-64-v2}"
+
 export NEXTCLOUD_USER NEXTCLOUD_PASS REGISTRY TAG PRODUCT_VERSION \
-       BUILD_NUMBER BRANDING_DIR COMPANY_NAME PRODUCT_NAME GIT_COMMIT
+       BUILD_NUMBER BRANDING_DIR COMPANY_NAME PRODUCT_NAME GIT_COMMIT \
+       ARCH_TRIPLET ARCH_MARCH_FLAGS
 
 docker buildx bake -f ../docker-bake.hcl -f docker-bake.hcl packages \
        --set "desktop-linux.contexts.desktop-common=target:desktop-common" \

build/linux/docker-bake.hcl

@@ -57,6 +57,14 @@ variable "PRODUCT_NAME" {
   default = "Desktop Editors"
 }
 
+variable "ARCH_TRIPLET" {
+  default = "x64-linux-v2"
+}
+
+variable "ARCH_MARCH_FLAGS" {
+  default = "-march=x86-64-v2"
+}
+
 # ──────────────────────────────────────────────
 # BUILD GROUPS
 # ──────────────────────────────────────────────
@@ -81,6 +89,8 @@ target "_common" {
     PRODUCT_NAME        = "${PRODUCT_NAME}"
     COMPANY_NAME        = "${COMPANY_NAME}"
     COMPANY_NAME_LOW    = "${COMPANY_NAME_LOW}"
+    ARCH_TRIPLET        = "${ARCH_TRIPLET}"
+    ARCH_MARCH_FLAGS    = "${ARCH_MARCH_FLAGS}"
   }
 }