ci: use f4pga container instead of installing in each run

Signed-off-by: Unai Martinez-Corral <umartinezcorral@antmicro.com>

.github/workflows/pipeline.yml

@@ -51,17 +51,17 @@ jobs:
 
       - name: Build example PWM setup
         run: |
-          export FPGA_FAM="xc7"
-          export F4PGA_INSTALL_DIR="${HOME}/opt/f4pga"
-          export F4PGA_INSTALL_DIR_FAM="${F4PGA_INSTALL_DIR}/${FPGA_FAM}"
-          ./.github/scripts/prepare_environment.sh
-          source .github/scripts/activate.sh
-          pip3 install https://github.com/chipsalliance/f4pga/archive/main.zip#subdirectory=f4pga
-
           cd examples/pwm
-          tuttest README.md build | bash -
-          cd -
-          cp examples/pwm/build/project_1_0/zynq-symbiflow/project_top.bit ./top.bit
+          make generate copy_sources
+
+          docker run --rm -i -v $(pwd):/wrk -w /wrk \
+          gcr.io/hdl-containers/conda/f4pga/xc7/z010 \
+          bash -le <<'EOF'
+            pip3 install edalize==0.4.0 fusesoc==1.12.0
+            make zvb
+          EOF
+
+          cp build/project_1_0/zynq-symbiflow/project_top.bit ../../top.bit
 
       - name: Store bit
         uses: actions/upload-artifact@v3

examples/pwm/Makefile

@@ -1,6 +1,6 @@
 # Copyright (C) 2021 Antmicro
 # SPDX-License-Identifier: Apache-2.0
-all: zvb
+all: generate copy_sources zvb
 
 build:
 	mkdir build
@@ -15,7 +15,7 @@ copy_sources: build
 	cp -rf sources/ build/
 	cp -rf ipcores/* build/
 
-zvb: generate copy_sources
+zvb:
 	fusesoc --cores-root build run --tool=symbiflow --build --target zynq project_1
 
 zvb_vivado: generate copy_sources