ci: centralize dev-env image version + bump to v1.2.0

.devcontainer/devcontainer.json

@@ -1,6 +1,6 @@
 {
   "name": "ICP Examples (Motoko + Rust)",
-  "image": "ghcr.io/dfinity/icp-dev-env-all:0.3.1",
+  "image": "ghcr.io/dfinity/icp-dev-env-all:1.1.0",
   "forwardPorts": [8000, 5173],
   "portsAttributes": {
     "8000": {

.github/workflow-template.yml

@@ -1,10 +1,17 @@
 # Workflow template for ICP examples.
 # Copy this file to .github/workflows/<example_name>.yml and replace the placeholders.
 #
+# Examples run inside the ICP dev-env container via the reusable _run-example.yml
+# workflow, which is the single source of truth for the dev-env image version.
+#
 # PLACEHOLDERS:
 #   <example_name>   e.g. hello_world
-#   <language>       motoko | rust
-#   <image>          ghcr.io/dfinity/icp-dev-env-motoko | ghcr.io/dfinity/icp-dev-env-rust
+#   <language>       motoko | rust | all   (use "all" for frontend-only examples)
+#   <working-dir>    e.g. motoko/hello_world  (for frontend-only: hosting/<name>)
+#
+# For a two-language example, add one job per language (e.g. motoko-<example_name>
+# and rust-<example_name>). Examples that need a PocketIC server for integration
+# tests can set `install-pocketic: true` (and optionally `pocketic-version`).
 
 name: <example_name>
 
@@ -14,24 +21,21 @@ on:
       - master
   pull_request:
     paths:
-      - <language>/<example_name>/**
+      - <working-dir>/**
       - .github/workflows/<example_name>.yml
+      - .github/workflows/_run-example.yml
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
 jobs:
   <language>-<example_name>:
-    runs-on: ubuntu-24.04
-    container: <image>
-    env:
-      ICP_CLI_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-    steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
-      - name: Deploy and test
-        working-directory: <language>/<example_name>
-        run: |
-          icp network start -d
-          icp deploy
-          make test
+    uses: ./.github/workflows/_run-example.yml
+    with:
+      language: <language>
+      working-directory: <working-dir>
+      run: |
+        icp network start -d
+        icp deploy
+        bash test.sh

.github/workflows/_run-example.yml

@@ -0,0 +1,65 @@
+# Reusable workflow that runs an example's CI steps inside the ICP dev-env container.
+#
+# This is the single source of truth for the dev-env image version used in CI.
+# It is kept in sync with .devcontainer/devcontainer.json by dev-env-version-check.yml.
+#
+# Callers provide the language (which selects the image variant), the working
+# directory, and the commands to run. Example:
+#
+#   jobs:
+#     motoko-hello_world:
+#       uses: ./.github/workflows/_run-example.yml
+#       with:
+#         language: motoko
+#         working-directory: motoko/hello_world
+#         run: |
+#           icp network start -d
+#           icp deploy
+#           bash test.sh
+#
+# Examples that need a PocketIC server for integration tests set
+# install-pocketic: true (optionally overriding pocketic-version).
+name: run-example
+
+on:
+  workflow_call:
+    inputs:
+      language:
+        description: "Dev-env image variant to run in: motoko | rust | all"
+        type: string
+        required: true
+      working-directory:
+        description: "Path to the example directory to run the commands in"
+        type: string
+        required: true
+      run:
+        description: "Commands to execute inside the dev-env container"
+        type: string
+        default: |
+          icp network start -d
+          icp deploy
+      install-pocketic:
+        description: "Install the PocketIC server before running the commands"
+        type: boolean
+        default: false
+      pocketic-version:
+        description: "PocketIC server version to install when install-pocketic is true"
+        type: string
+        default: "15.0.0"
+
+jobs:
+  run:
+    runs-on: ubuntu-24.04
+    container: ghcr.io/dfinity/icp-dev-env-${{ inputs.language }}:1.1.0
+    env:
+      ICP_CLI_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    steps:
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
+      - name: Install PocketIC server
+        if: ${{ inputs.install-pocketic }}
+        uses: dfinity/pocketic@a980c334fab1b21b0b8a6bba38e1a10836e7258b # main
+        with:
+          pocket-ic-server-version: ${{ inputs.pocketic-version }}
+      - name: Run
+        working-directory: ${{ inputs.working-directory }}
+        run: ${{ inputs.run }}

.github/workflows/backend_only.yml

@@ -8,36 +8,29 @@ on:
       - motoko/backend_only/**
       - rust/backend_only/**
       - .github/workflows/backend_only.yml
+      - .github/workflows/_run-example.yml
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
 jobs:
   motoko-backend_only:
-    runs-on: ubuntu-24.04
-    container: ghcr.io/dfinity/icp-dev-env-motoko:1.0.1
-    env:
-      ICP_CLI_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-    steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
-      - name: Deploy and test
-        working-directory: motoko/backend_only
-        run: |
-          icp network start -d
-          icp deploy
-          bash test.sh
+    uses: ./.github/workflows/_run-example.yml
+    with:
+      language: motoko
+      working-directory: motoko/backend_only
+      run: |
+        icp network start -d
+        icp deploy
+        bash test.sh
 
   rust-backend_only:
-    runs-on: ubuntu-24.04
-    container: ghcr.io/dfinity/icp-dev-env-rust:1.0.1
-    env:
-      ICP_CLI_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-    steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
-      - name: Deploy and test
-        working-directory: rust/backend_only
-        run: |
-          icp network start -d
-          icp deploy
-          bash test.sh
+    uses: ./.github/workflows/_run-example.yml
+    with:
+      language: rust
+      working-directory: rust/backend_only
+      run: |
+        icp network start -d
+        icp deploy
+        bash test.sh

.github/workflows/backend_wasm64.yml

@@ -6,20 +6,18 @@ on:
     paths:
       - rust/backend_wasm64/**
       - .github/workflows/backend_wasm64.yml
+      - .github/workflows/_run-example.yml
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
+
 jobs:
   rust-backend_wasm64:
-    runs-on: ubuntu-24.04
-    container: ghcr.io/dfinity/icp-dev-env-rust:1.0.1
-    env:
-      ICP_CLI_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-    steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
-      - name: Deploy and test
-        working-directory: rust/backend_wasm64
-        run: |
-          icp network start -d
-          icp deploy
-          bash test.sh
+    uses: ./.github/workflows/_run-example.yml
+    with:
+      language: rust
+      working-directory: rust/backend_wasm64
+      run: |
+        icp network start -d
+        icp deploy
+        bash test.sh

.github/workflows/basic_ethereum.yml

@@ -7,22 +7,19 @@ on:
     paths:
       - rust/basic_ethereum/**
       - .github/workflows/basic_ethereum.yml
+      - .github/workflows/_run-example.yml
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
 jobs:
   rust-basic_ethereum:
-    runs-on: ubuntu-24.04
-    container: ghcr.io/dfinity/icp-dev-env-rust:1.0.1
-    env:
-      ICP_CLI_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-    steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
-      - name: Deploy and test
-        working-directory: rust/basic_ethereum
-        run: |
-          icp network start -d
-          icp deploy
-          bash test.sh
+    uses: ./.github/workflows/_run-example.yml
+    with:
+      language: rust
+      working-directory: rust/basic_ethereum
+      run: |
+        icp network start -d
+        icp deploy
+        bash test.sh

.github/workflows/candid_type_generation.yml

@@ -8,22 +8,19 @@ on:
     paths:
       - rust/candid_type_generation/**
       - .github/workflows/candid_type_generation.yml
+      - .github/workflows/_run-example.yml
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
 jobs:
   rust-candid_type_generation:
-    runs-on: ubuntu-24.04
-    container: ghcr.io/dfinity/icp-dev-env-rust:1.0.1
-    env:
-      ICP_CLI_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-    steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
-      - name: Deploy and test
-        working-directory: rust/candid_type_generation
-        run: |
-          icp network start -d
-          icp deploy
-          bash test.sh
+    uses: ./.github/workflows/_run-example.yml
+    with:
+      language: rust
+      working-directory: rust/candid_type_generation
+      run: |
+        icp network start -d
+        icp deploy
+        bash test.sh

.github/workflows/canister-info.yml

@@ -7,22 +7,19 @@ on:
     paths:
       - rust/canister-info/**
       - .github/workflows/canister-info.yml
+      - .github/workflows/_run-example.yml
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
 jobs:
   rust-canister-info:
-    runs-on: ubuntu-24.04
-    container: ghcr.io/dfinity/icp-dev-env-rust:1.0.1
-    env:
-      ICP_CLI_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-    steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
-      - name: Deploy and test
-        working-directory: rust/canister-info
-        run: |
-          icp network start -d
-          icp deploy
-          bash test.sh
+    uses: ./.github/workflows/_run-example.yml
+    with:
+      language: rust
+      working-directory: rust/canister-info
+      run: |
+        icp network start -d
+        icp deploy
+        bash test.sh

.github/workflows/canister-snapshot-download.yml

@@ -7,22 +7,19 @@ on:
     paths:
       - rust/canister-snapshot-download/**
       - .github/workflows/canister-snapshot-download.yml
+      - .github/workflows/_run-example.yml
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
 jobs:
   rust-canister-snapshot-download:
-    runs-on: ubuntu-24.04
-    container: ghcr.io/dfinity/icp-dev-env-rust:1.0.1
-    env:
-      ICP_CLI_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-    steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
-      - name: Deploy and test
-        working-directory: rust/canister-snapshot-download
-        run: |
-          icp network start -d
-          icp deploy
-          bash test.sh
+    uses: ./.github/workflows/_run-example.yml
+    with:
+      language: rust
+      working-directory: rust/canister-snapshot-download
+      run: |
+        icp network start -d
+        icp deploy
+        bash test.sh

.github/workflows/canister-snapshots.yml

@@ -7,22 +7,19 @@ on:
     paths:
       - rust/canister-snapshots/**
       - .github/workflows/canister-snapshots.yml
+      - .github/workflows/_run-example.yml
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
 jobs:
   rust-canister-snapshots:
-    runs-on: ubuntu-24.04
-    container: ghcr.io/dfinity/icp-dev-env-rust:1.0.1
-    env:
-      ICP_CLI_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-    steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
-      - name: Deploy and test
-        working-directory: rust/canister-snapshots
-        run: |
-          icp network start -d
-          icp deploy
-          bash test.sh
+    uses: ./.github/workflows/_run-example.yml
+    with:
+      language: rust
+      working-directory: rust/canister-snapshots
+      run: |
+        icp network start -d
+        icp deploy
+        bash test.sh