Do not publish the .elf and the partitions - only publish the fimware file.

.gitea/workflows/build-release.yml

@@ -11,13 +11,6 @@ on:
 permissions:
   contents: write
 
-env:
-  # PlatformIO environment to build (see environments.ini)
-  PIO_ENV: heltec-rtl_433
-  # Chip / flash layout used to create the merged (factory) image
-  ESP_CHIP: esp32
-  BOOTLOADER_OFFSET: '0x1000'
-
 jobs:
   build-and-release:
     name: Build Firmware & Publish Gitea Release
@@ -43,16 +36,24 @@ jobs:
         run: |
           if ! python3 -m venv /tmp/pio-venv >/dev/null 2>&1; then
             rm -rf /tmp/pio-venv
-            apt-get update && apt-get install -y python3 python3-venv python3-pip curl git
+            apt-get update && apt-get install -y python3 python3-venv python3-pip curl
             python3 -m venv /tmp/pio-venv
           fi
           /tmp/pio-venv/bin/pip install --upgrade pip
           /tmp/pio-venv/bin/pip install -U platformio setuptools
           echo "/tmp/pio-venv/bin" >> "$GITHUB_PATH"
 
-      - name: Determine version
-        id: version
+      - name: Determine default environment and version
+        id: prep
         run: |
+          # Only the first active "default_envs" entry from platformio.ini is built
+          PIO_ENV="$(sed -n 's/^[[:space:]]*default_envs[[:space:]]*=[[:space:]]*//p' platformio.ini \
+            | head -n 1 | cut -d',' -f1 | tr -d '[:space:]')"
+          if [ -z "${PIO_ENV}" ]; then
+            echo "No active default_envs found in platformio.ini" >&2
+            exit 1
+          fi
+
           SHORT_SHA="${GITHUB_SHA::7}"
           if [ "${GITHUB_REF_TYPE}" = "tag" ]; then
             TAG_NAME="${GITHUB_REF_NAME}"
@@ -60,52 +61,51 @@ jobs:
             BASE_VERSION="$(git describe --tags --abbrev=0 2>/dev/null || echo v1.7.0)"
             TAG_NAME="${BASE_VERSION}-b${GITHUB_RUN_NUMBER}-${SHORT_SHA}"
           fi
+
+          echo "Environment: ${PIO_ENV}, version: ${TAG_NAME}"
+          echo "pio_env=${PIO_ENV}" >> "$GITHUB_OUTPUT"
           echo "tag_name=${TAG_NAME}" >> "$GITHUB_OUTPUT"
           echo "short_sha=${SHORT_SHA}" >> "$GITHUB_OUTPUT"
 
       - name: Set version tag in sources
         env:
-          TAG_NAME: ${{ steps.version.outputs.tag_name }}
+          TAG_NAME: ${{ steps.prep.outputs.tag_name }}
         run: |
           sed -i "s/version_tag/${TAG_NAME}/g" main/User_config.h scripts/latest_version.json
 
-      - name: Build OpenMQTTGateway Firmware (${{ env.PIO_ENV }})
+      - name: Build OpenMQTTGateway Firmware (${{ steps.prep.outputs.pio_env }})
+        env:
+          PIO_ENV: ${{ steps.prep.outputs.pio_env }}
         run: |
+          mkdir -p ".pio/build/${PIO_ENV}"
           pio run -e "${PIO_ENV}"
 
       - name: Prepare Release Artifacts
         env:
-          TAG_NAME: ${{ steps.version.outputs.tag_name }}
+          PIO_ENV: ${{ steps.prep.outputs.pio_env }}
+          TAG_NAME: ${{ steps.prep.outputs.tag_name }}
         run: |
           BUILD_DIR=".pio/build/${PIO_ENV}"
           PREFIX="OpenMQTTGateway-${PIO_ENV}-${TAG_NAME}"
           BOOT_APP0="${HOME}/.platformio/packages/framework-arduinoespressif32/tools/partitions/boot_app0.bin"
 
           mkdir -p dist
-          # OTA / update image
           cp "${BUILD_DIR}/firmware.bin" dist/firmware.bin
           cp "${BUILD_DIR}/firmware.bin" "dist/${PREFIX}-firmware.bin"
           cp "${BUILD_DIR}/firmware.elf" "dist/${PREFIX}-firmware.elf"
-          cp "${BUILD_DIR}/partitions.bin" "dist/${PREFIX}-partitions.bin"
-          cp "${BUILD_DIR}/bootloader.bin" "dist/${PREFIX}-bootloader.bin"
-          cp "${BOOT_APP0}" "dist/${PREFIX}-boot_app0.bin"
-
-          # Merged factory image (flash at 0x0 on an erased chip)
-          pio pkg exec -p tool-esptoolpy -- esptool.py --chip "${ESP_CHIP}" merge_bin \
-            -o "dist/${PREFIX}-factory.bin" \
-            "${BOOTLOADER_OFFSET}" "${BUILD_DIR}/bootloader.bin" \
-            0x8000 "${BUILD_DIR}/partitions.bin" \
-            0xe000 "${BOOT_APP0}" \
-            0x10000 "${BUILD_DIR}/firmware.bin"
-
+          # ESP32 specific images (only present for ESP32 environments)
+          [ -f "${BUILD_DIR}/partitions.bin" ] && cp "${BUILD_DIR}/partitions.bin" "dist/${PREFIX}-partitions.bin"
+          [ -f "${BUILD_DIR}/bootloader.bin" ] && cp "${BUILD_DIR}/bootloader.bin" "dist/${PREFIX}-bootloader.bin"
+          [ -f "${BOOT_APP0}" ] && cp "${BOOT_APP0}" "dist/${PREFIX}-boot_app0.bin"
           (cd dist && sha256sum * > SHA256SUMS.txt)
           ls -lA dist
 
       - name: Create Gitea Release and Upload Binaries
         env:
           GITEA_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          TAG_NAME: ${{ steps.version.outputs.tag_name }}
-          SHORT_SHA: ${{ steps.version.outputs.short_sha }}
+          PIO_ENV: ${{ steps.prep.outputs.pio_env }}
+          TAG_NAME: ${{ steps.prep.outputs.tag_name }}
+          SHORT_SHA: ${{ steps.prep.outputs.short_sha }}
         run: |
           python3 - << 'EOF'
           import json
@@ -121,7 +121,6 @@ jobs:
           sha = os.environ["GITHUB_SHA"]
           short_sha = os.environ["SHORT_SHA"]
           pio_env = os.environ["PIO_ENV"]
-          bootloader_offset = os.environ["BOOTLOADER_OFFSET"]
 
           api_base = f"{server_url}/api/v1/repos/{repo}"
           headers = {
@@ -135,8 +134,7 @@ jobs:
               f"- **Environment:** `{pio_env}`\n"
               f"- **Commit:** `{short_sha}`\n"
               f"- **OTA update:** Upload `firmware.bin` via the WebUI / OTA.\n"
-              f"- **Fresh install:** Flash `*-factory.bin` at offset `0x0`, or flash "
-              f"`*-bootloader.bin` @ `{bootloader_offset}`, `*-partitions.bin` @ `0x8000`, "
+              f"- **Fresh install (ESP32):** Flash `*-bootloader.bin` @ `0x1000`, `*-partitions.bin` @ `0x8000`, "
               f"`*-boot_app0.bin` @ `0xe000` and `*-firmware.bin` @ `0x10000`."
           )
 
@@ -162,7 +160,7 @@ jobs:
                   "name": f"OpenMQTTGateway {tag_name} ({pio_env})",
                   "body": release_notes,
                   "draft": False,
-                  "prerelease": os.environ.get("GITHUB_REF_TYPE") != "tag",
+                  "prerelease": False,
               }).encode("utf-8")
               req = urllib.request.Request(f"{api_base}/releases", data=payload, headers=headers, method="POST")
               with urllib.request.urlopen(req) as resp:
@@ -189,4 +187,3 @@ jobs:
               ], check=True)
               print(f"Uploaded {filename} successfully.")
           EOF
-