Dependencies: Install pandas and DuckDB on x86_64 (linux/amd64) only

There are no wheels on PyPI to satisfy builds for the Docker platforms
`linux/arm64` and `linux/arm/v7`.

Author: amotl

Dockerfile

@@ -12,4 +12,4 @@ COPY . /app
 
 # Install package
 WORKDIR /app
-RUN pip install .
+RUN pip install --prefer-binary .

setup.py

@@ -6,6 +6,8 @@
 here = os.path.abspath(os.path.dirname(__file__))
 README = open(os.path.join(here, "README.rst")).read()
 
+no_linux_on_arm = "platform_system != 'Linux' or (platform_machine != 'armv7l' and platform_machine != 'aarch64')"
+
 requires = [
     # Core
     "six",
@@ -14,8 +16,8 @@
     "munch>=2.5.0,<3",
     "tqdm>=4.60.0,<5",
     # Filtering
-    "pandas<1.6",
-    "duckdb<0.8",
+    f"pandas<1.6; {no_linux_on_arm}",
+    f"duckdb<0.8; {no_linux_on_arm}",
     # Grafana
     "requests>=2.23.0,<3",
     "grafana-client>=2.1.0,<4",